TY  - CONF
AU  - Božović Jelisavčić, Ivanka
AU  - Vukašinović, Nataša
AU  - Kačarević, Goran
PY  - 2024
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/13125
AB  - Although the studies of tensor structure of the Higgs boson interactions with vector bosons and fermions at CMS and ATLAS experiments have established that the JPCquantum numbers of the Higgs boson should be 0++, small CP violation in the Higgs sector (i.e. = 10% contribution of the CP-odd state) cannot be excluded with the current experimental precision. We review a possibility to measure the CP violating mixing angle between scalar and pseudoscalar states of the extended Higgs sector, at 1 TeV ILC with the ILD detector.
C3  - Proceedings of Science
T1  - Probing CPV mixing in the Higgs sector in VBF at 1 TeV ILC
VL  - 449
UR  - https://hdl.handle.net/21.15107/rcub_vinar_13125
ER  - 

@conference{
author = "Božović Jelisavčić, Ivanka and Vukašinović, Nataša and Kačarević, Goran",
year = "2024",
abstract = "Although the studies of tensor structure of the Higgs boson interactions with vector bosons and fermions at CMS and ATLAS experiments have established that the JPCquantum numbers of the Higgs boson should be 0++, small CP violation in the Higgs sector (i.e. = 10% contribution of the CP-odd state) cannot be excluded with the current experimental precision. We review a possibility to measure the CP violating mixing angle between scalar and pseudoscalar states of the extended Higgs sector, at 1 TeV ILC with the ILD detector.",
journal = "Proceedings of Science",
title = "Probing CPV mixing in the Higgs sector in VBF at 1 TeV ILC",
volume = "449",
url = "https://hdl.handle.net/21.15107/rcub_vinar_13125"
}

Božović Jelisavčić, I., Vukašinović, N.,& Kačarević, G.. (2024). Probing CPV mixing in the Higgs sector in VBF at 1 TeV ILC. in Proceedings of Science, 449.
https://hdl.handle.net/21.15107/rcub_vinar_13125

Božović Jelisavčić I, Vukašinović N, Kačarević G. Probing CPV mixing in the Higgs sector in VBF at 1 TeV ILC. in Proceedings of Science. 2024;449.
https://hdl.handle.net/21.15107/rcub_vinar_13125 .

Božović Jelisavčić, Ivanka, Vukašinović, Nataša, Kačarević, Goran, "Probing CPV mixing in the Higgs sector in VBF at 1 TeV ILC" in Proceedings of Science, 449 (2024),
https://hdl.handle.net/21.15107/rcub_vinar_13125 .

TY  - CONF
AU  - Milutinović-Dumbelović, Gordana
AU  - Božović-Jelisavčić, Ivanka
AU  - Vukašinović, Nataša
AU  - Kačarević, Goran
AU  - Radulović, M.
AU  - Stevanović, J.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11931
AB  - In this paper we present results of the determination of the statistical precision of the branching fraction measurement, for Higgs decaying to 𝑍 𝑍∗ pairs at 3 TeV and 350 GeV CLIC. Measurements are simulated with the CLIC_ILD detector model, taking into consideration all relevant physics and beam-induced background processes. It is shown that the product of the branching fraction 𝐵𝑅(𝐻 → 𝑍 𝑍∗ ) and the Higgs production cross-section can be measured with a relative statistical uncertainty of 3% (20%) at 3 TeV (350 GeV) center-of-mass energy, using semileptonic final states and assuming an integrated luminosity of 5 (1) ab−1 .
C3  - Proceedings of Science
T1  - Measurement of the σ x BR(H→ZZ*) at 350 GeV and 3 TeV center-of-mass energies CLIC
VL  - 427
SP  - 193246
DO  - 10.22323/1.427.0097
ER  - 

@conference{
author = "Milutinović-Dumbelović, Gordana and Božović-Jelisavčić, Ivanka and Vukašinović, Nataša and Kačarević, Goran and Radulović, M. and Stevanović, J.",
year = "2023",
abstract = "In this paper we present results of the determination of the statistical precision of the branching fraction measurement, for Higgs decaying to 𝑍 𝑍∗ pairs at 3 TeV and 350 GeV CLIC. Measurements are simulated with the CLIC_ILD detector model, taking into consideration all relevant physics and beam-induced background processes. It is shown that the product of the branching fraction 𝐵𝑅(𝐻 → 𝑍 𝑍∗ ) and the Higgs production cross-section can be measured with a relative statistical uncertainty of 3% (20%) at 3 TeV (350 GeV) center-of-mass energy, using semileptonic final states and assuming an integrated luminosity of 5 (1) ab−1 .",
journal = "Proceedings of Science",
title = "Measurement of the σ x BR(H→ZZ*) at 350 GeV and 3 TeV center-of-mass energies CLIC",
volume = "427",
pages = "193246",
doi = "10.22323/1.427.0097"
}

Milutinović-Dumbelović, G., Božović-Jelisavčić, I., Vukašinović, N., Kačarević, G., Radulović, M.,& Stevanović, J.. (2023). Measurement of the σ x BR(H→ZZ*) at 350 GeV and 3 TeV center-of-mass energies CLIC. in Proceedings of Science, 427, 193246.
https://doi.org/10.22323/1.427.0097

Milutinović-Dumbelović G, Božović-Jelisavčić I, Vukašinović N, Kačarević G, Radulović M, Stevanović J. Measurement of the σ x BR(H→ZZ*) at 350 GeV and 3 TeV center-of-mass energies CLIC. in Proceedings of Science. 2023;427:193246.
doi:10.22323/1.427.0097 .

Milutinović-Dumbelović, Gordana, Božović-Jelisavčić, Ivanka, Vukašinović, Nataša, Kačarević, Goran, Radulović, M., Stevanović, J., "Measurement of the σ x BR(H→ZZ*) at 350 GeV and 3 TeV center-of-mass energies CLIC" in Proceedings of Science, 427 (2023):193246,
https://doi.org/10.22323/1.427.0097 . .

TY  - CONF
AU  - Smiljanić, Ivan
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
AU  - Vukašinović, Nataša
AU  - Vidaković, Ivana
AU  - Reković, Vladimir
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11932
AB  - The very forward region is one of the most challenging regions to instrument at a future e+e−  collider. Machine-detector interface at CEPC will include a calorimeter dedicated for precision measurement of the integrated luminosity at a permill level or better. We discuss a feasibility of such precision from the point of view of systematic effects arising from luminometer mechanical precision and positioning, beam-related requirements and physics background. Additionally, a method of the beam energy spread determination, initially proposed for FCC, is discussed for the CEPC beams, as well as the impact of beam energy spread uncertainty on integrated luminosity measurement and the precision of electroweak observables determination at the Z0  pole.
C3  - Proceedings of Science
T1  - Systematic uncertainties in integrated luminosity measurement at CEPC
VL  - 427
SP  - 193246
DO  - 10.22323/1.427.0086
ER  - 

@conference{
author = "Smiljanić, Ivan and Božović-Jelisavčić, Ivanka and Kačarević, Goran and Vukašinović, Nataša and Vidaković, Ivana and Reković, Vladimir",
year = "2023",
abstract = "The very forward region is one of the most challenging regions to instrument at a future e+e−  collider. Machine-detector interface at CEPC will include a calorimeter dedicated for precision measurement of the integrated luminosity at a permill level or better. We discuss a feasibility of such precision from the point of view of systematic effects arising from luminometer mechanical precision and positioning, beam-related requirements and physics background. Additionally, a method of the beam energy spread determination, initially proposed for FCC, is discussed for the CEPC beams, as well as the impact of beam energy spread uncertainty on integrated luminosity measurement and the precision of electroweak observables determination at the Z0  pole.",
journal = "Proceedings of Science",
title = "Systematic uncertainties in integrated luminosity measurement at CEPC",
volume = "427",
pages = "193246",
doi = "10.22323/1.427.0086"
}

Smiljanić, I., Božović-Jelisavčić, I., Kačarević, G., Vukašinović, N., Vidaković, I.,& Reković, V.. (2023). Systematic uncertainties in integrated luminosity measurement at CEPC. in Proceedings of Science, 427, 193246.
https://doi.org/10.22323/1.427.0086

Smiljanić I, Božović-Jelisavčić I, Kačarević G, Vukašinović N, Vidaković I, Reković V. Systematic uncertainties in integrated luminosity measurement at CEPC. in Proceedings of Science. 2023;427:193246.
doi:10.22323/1.427.0086 .

Smiljanić, Ivan, Božović-Jelisavčić, Ivanka, Kačarević, Goran, Vukašinović, Nataša, Vidaković, Ivana, Reković, Vladimir, "Systematic uncertainties in integrated luminosity measurement at CEPC" in Proceedings of Science, 427 (2023):193246,
https://doi.org/10.22323/1.427.0086 . .

TY  - CONF
AU  - Vukašinović, Nataša
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
AU  - Radulović, M.
AU  - Stevanović, J.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11935
AB  - In this talk we discuss the CP violation in the Higgs sector under assumption that Higgs is a mixture of CP even and odd states. Study is done in ZZ-fusion, at the intermediate energy stage of CLIC, in full simulation of a detector and machine and physics related backgrounds. By measuring kinematic properties of electron and positron in the final state, in the Higgs exlusive decay to bb¯  to reduce backgrounds, we discuss the statistical precision of CP-violating mixing angle measurement with 2.5 ab−1  of data.
C3  - Proceedings of Science
T1  - Determination of the CPV Higgs mixing angle in ZZ-fusion at 1.4 TeV CLIC
VL  - 427
SP  - 193246
DO  - 10.22323/1.427.0102
ER  - 

@conference{
author = "Vukašinović, Nataša and Božović-Jelisavčić, Ivanka and Kačarević, Goran and Radulović, M. and Stevanović, J.",
year = "2023",
abstract = "In this talk we discuss the CP violation in the Higgs sector under assumption that Higgs is a mixture of CP even and odd states. Study is done in ZZ-fusion, at the intermediate energy stage of CLIC, in full simulation of a detector and machine and physics related backgrounds. By measuring kinematic properties of electron and positron in the final state, in the Higgs exlusive decay to bb¯  to reduce backgrounds, we discuss the statistical precision of CP-violating mixing angle measurement with 2.5 ab−1  of data.",
journal = "Proceedings of Science",
title = "Determination of the CPV Higgs mixing angle in ZZ-fusion at 1.4 TeV CLIC",
volume = "427",
pages = "193246",
doi = "10.22323/1.427.0102"
}

Vukašinović, N., Božović-Jelisavčić, I., Kačarević, G., Radulović, M.,& Stevanović, J.. (2023). Determination of the CPV Higgs mixing angle in ZZ-fusion at 1.4 TeV CLIC. in Proceedings of Science, 427, 193246.
https://doi.org/10.22323/1.427.0102

Vukašinović N, Božović-Jelisavčić I, Kačarević G, Radulović M, Stevanović J. Determination of the CPV Higgs mixing angle in ZZ-fusion at 1.4 TeV CLIC. in Proceedings of Science. 2023;427:193246.
doi:10.22323/1.427.0102 .

Vukašinović, Nataša, Božović-Jelisavčić, Ivanka, Kačarević, Goran, Radulović, M., Stevanović, J., "Determination of the CPV Higgs mixing angle in ZZ-fusion at 1.4 TeV CLIC" in Proceedings of Science, 427 (2023):193246,
https://doi.org/10.22323/1.427.0102 . .

TY  - CONF
AU  - Vidaković, Ivana
AU  - Radulović, Mirko
AU  - Stevanović, Jasna
AU  - Kačarević, Goran
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11937
AB  - Even though the environment at future e+e- colliders is practically QCD background free, there is a large number of processes with high cross-sections and/or similar topology as the Higgs signal of interest. Maximization of the achievable precision of measurements in the Higgs sector and beyond calls for optimized event selection with respect to the statistical significance. This is where the Multivariate Analysis (MVA) is employed, separating the signal from numerous backgrounds on the basis of their kinematic and other properties. In this paper, we discuss the basics of MVA, its application and performance, in examples of several Higgs analyses done in our group using full simulation of the CLIC data.
C3  - Proceedings of Science
T1  - Application of Multivariate Analysis in Separation of Higgs Boson Signal at future e+e- colliders
VL  - 427
SP  - 193246
DO  - 10.22323/1.427.0101
ER  - 

@conference{
author = "Vidaković, Ivana and Radulović, Mirko and Stevanović, Jasna and Kačarević, Goran",
year = "2023",
abstract = "Even though the environment at future e+e- colliders is practically QCD background free, there is a large number of processes with high cross-sections and/or similar topology as the Higgs signal of interest. Maximization of the achievable precision of measurements in the Higgs sector and beyond calls for optimized event selection with respect to the statistical significance. This is where the Multivariate Analysis (MVA) is employed, separating the signal from numerous backgrounds on the basis of their kinematic and other properties. In this paper, we discuss the basics of MVA, its application and performance, in examples of several Higgs analyses done in our group using full simulation of the CLIC data.",
journal = "Proceedings of Science",
title = "Application of Multivariate Analysis in Separation of Higgs Boson Signal at future e+e- colliders",
volume = "427",
pages = "193246",
doi = "10.22323/1.427.0101"
}

Vidaković, I., Radulović, M., Stevanović, J.,& Kačarević, G.. (2023). Application of Multivariate Analysis in Separation of Higgs Boson Signal at future e+e- colliders. in Proceedings of Science, 427, 193246.
https://doi.org/10.22323/1.427.0101

Vidaković I, Radulović M, Stevanović J, Kačarević G. Application of Multivariate Analysis in Separation of Higgs Boson Signal at future e+e- colliders. in Proceedings of Science. 2023;427:193246.
doi:10.22323/1.427.0101 .

Vidaković, Ivana, Radulović, Mirko, Stevanović, Jasna, Kačarević, Goran, "Application of Multivariate Analysis in Separation of Higgs Boson Signal at future e+e- colliders" in Proceedings of Science, 427 (2023):193246,
https://doi.org/10.22323/1.427.0101 . .

TY  - CONF
AU  - Kačarević, Goran
AU  - Božović-Jelisavčić, Ivanka
AU  - Vukašinović, Nataša
AU  - Radulović, M.
AU  - Stevanović, J.
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11940
AB  - In this talk we address a full simulation of experimental measurement of the Standard Model Higgs boson decaying to di-photon at 3 TeV center-of-mass energy at the Compact Linear Collider (CLIC). Photons are massless and do not couple to Higgs boson at the tree level, but rather are created in a loop exchange of heavy particles either from the Standard Model or beyond. Any deviation of the Higgs to 𝛾𝛾 branching fraction and consequently of the Higgs to photon coupling may indicate a New Physics. It is shown that the product of the Higgs production cross section in WW-fusion and BR (𝐻 −→ 𝛾𝛾) , as the observable for determination of the Higgs to photon coupling, can be measured with a relative statistical precision of 5.5%, assuming the integrated luminosity of 5 ab−1 and unpolarized beams.
C3  - Proceedings of Science
T1  - Measurement of the Higgs to γγ branching fraction at 3 TeV CLIC
VL  - 427
SP  - 193246
DO  - 10.22323/1.427.0092
ER  - 

@conference{
author = "Kačarević, Goran and Božović-Jelisavčić, Ivanka and Vukašinović, Nataša and Radulović, M. and Stevanović, J.",
year = "2023",
abstract = "In this talk we address a full simulation of experimental measurement of the Standard Model Higgs boson decaying to di-photon at 3 TeV center-of-mass energy at the Compact Linear Collider (CLIC). Photons are massless and do not couple to Higgs boson at the tree level, but rather are created in a loop exchange of heavy particles either from the Standard Model or beyond. Any deviation of the Higgs to 𝛾𝛾 branching fraction and consequently of the Higgs to photon coupling may indicate a New Physics. It is shown that the product of the Higgs production cross section in WW-fusion and BR (𝐻 −→ 𝛾𝛾) , as the observable for determination of the Higgs to photon coupling, can be measured with a relative statistical precision of 5.5%, assuming the integrated luminosity of 5 ab−1 and unpolarized beams.",
journal = "Proceedings of Science",
title = "Measurement of the Higgs to γγ branching fraction at 3 TeV CLIC",
volume = "427",
pages = "193246",
doi = "10.22323/1.427.0092"
}

Kačarević, G., Božović-Jelisavčić, I., Vukašinović, N., Radulović, M.,& Stevanović, J.. (2023). Measurement of the Higgs to γγ branching fraction at 3 TeV CLIC. in Proceedings of Science, 427, 193246.
https://doi.org/10.22323/1.427.0092

Kačarević G, Božović-Jelisavčić I, Vukašinović N, Radulović M, Stevanović J. Measurement of the Higgs to γγ branching fraction at 3 TeV CLIC. in Proceedings of Science. 2023;427:193246.
doi:10.22323/1.427.0092 .

Kačarević, Goran, Božović-Jelisavčić, Ivanka, Vukašinović, Nataša, Radulović, M., Stevanović, J., "Measurement of the Higgs to γγ branching fraction at 3 TeV CLIC" in Proceedings of Science, 427 (2023):193246,
https://doi.org/10.22323/1.427.0092 . .

TY  - CONF
AU  - Vukašinović, Nataša
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/11588
AB  - Although the studies of tensor structure of the Higgs boson interactions with vector bosons and fermions at CMS and ATLAS experiments have established that the JPC quantum numbers of the Higgs boson should be 0++, small CP violation in the Higgs sector (up to 10% contribution of the CP-odd state) cannot be excluded with the current experimental precision. We review possibilities to measure CP violating mixing angle ΨCP between scalar and pseudoscalar states, at a linear electron-positron collider, at center-of-mass energy of 1 TeV.
C3  - LCWS 2023 : International Workshop on Future Linear Colliders
T1  - Measurement of the CPV Higgs mixing angle in ZZ-fusion at 1 TeV ILC
UR  - https://hdl.handle.net/21.15107/rcub_vinar_11588
ER  - 

@conference{
author = "Vukašinović, Nataša and Božović-Jelisavčić, Ivanka and Kačarević, Goran",
year = "2023",
abstract = "Although the studies of tensor structure of the Higgs boson interactions with vector bosons and fermions at CMS and ATLAS experiments have established that the JPC quantum numbers of the Higgs boson should be 0++, small CP violation in the Higgs sector (up to 10% contribution of the CP-odd state) cannot be excluded with the current experimental precision. We review possibilities to measure CP violating mixing angle ΨCP between scalar and pseudoscalar states, at a linear electron-positron collider, at center-of-mass energy of 1 TeV.",
journal = "LCWS 2023 : International Workshop on Future Linear Colliders",
title = "Measurement of the CPV Higgs mixing angle in ZZ-fusion at 1 TeV ILC",
url = "https://hdl.handle.net/21.15107/rcub_vinar_11588"
}

Vukašinović, N., Božović-Jelisavčić, I.,& Kačarević, G.. (2023). Measurement of the CPV Higgs mixing angle in ZZ-fusion at 1 TeV ILC. in LCWS 2023 : International Workshop on Future Linear Colliders.
https://hdl.handle.net/21.15107/rcub_vinar_11588

Vukašinović N, Božović-Jelisavčić I, Kačarević G. Measurement of the CPV Higgs mixing angle in ZZ-fusion at 1 TeV ILC. in LCWS 2023 : International Workshop on Future Linear Colliders. 2023;.
https://hdl.handle.net/21.15107/rcub_vinar_11588 .

Vukašinović, Nataša, Božović-Jelisavčić, Ivanka, Kačarević, Goran, "Measurement of the CPV Higgs mixing angle in ZZ-fusion at 1 TeV ILC" in LCWS 2023 : International Workshop on Future Linear Colliders (2023),
https://hdl.handle.net/21.15107/rcub_vinar_11588 .

TY  - JOUR
AU  - Smiljanić, Ivan
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
AU  - Vukašinović, Nataša
AU  - Vidaković, Ivana
AU  - Reković, Vladimir
PY  - 2022
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/10566
AB  - The very forward region is one of the most challenging regions to instrument at a future e + e - collider. At CEPC, machine-detector interface includes, among others, a calorimeter dedicated for precision measurement of the integrated luminosity at a per mill level or better. Here we review a feasibility of such precision, from the point of view of systematic effects arising from luminometer mechanical precision and positioning, beam-related requirements and physics background from two-photon processes. The impact of the beam energy spread and its uncertainty on the integrated luminosity precision is also discussed, as well as the achievable beam energy spread precision with the post-CDR CEPC beams. © 2022 IOP Publishing Ltd and Sissa Medialab.
T2  - Journal of Instrumentation
T1  - Systematic uncertainties in integrated luminosity measurement at CEPC
VL  - 17
IS  - 9
DO  - 10.1088/1748-0221/17/09/P09014
ER  - 

@article{
author = "Smiljanić, Ivan and Božović-Jelisavčić, Ivanka and Kačarević, Goran and Vukašinović, Nataša and Vidaković, Ivana and Reković, Vladimir",
year = "2022",
abstract = "The very forward region is one of the most challenging regions to instrument at a future e + e - collider. At CEPC, machine-detector interface includes, among others, a calorimeter dedicated for precision measurement of the integrated luminosity at a per mill level or better. Here we review a feasibility of such precision, from the point of view of systematic effects arising from luminometer mechanical precision and positioning, beam-related requirements and physics background from two-photon processes. The impact of the beam energy spread and its uncertainty on the integrated luminosity precision is also discussed, as well as the achievable beam energy spread precision with the post-CDR CEPC beams. © 2022 IOP Publishing Ltd and Sissa Medialab.",
journal = "Journal of Instrumentation",
title = "Systematic uncertainties in integrated luminosity measurement at CEPC",
volume = "17",
number = "9",
doi = "10.1088/1748-0221/17/09/P09014"
}

Smiljanić, I., Božović-Jelisavčić, I., Kačarević, G., Vukašinović, N., Vidaković, I.,& Reković, V.. (2022). Systematic uncertainties in integrated luminosity measurement at CEPC. in Journal of Instrumentation, 17(9).
https://doi.org/10.1088/1748-0221/17/09/P09014

Smiljanić I, Božović-Jelisavčić I, Kačarević G, Vukašinović N, Vidaković I, Reković V. Systematic uncertainties in integrated luminosity measurement at CEPC. in Journal of Instrumentation. 2022;17(9).
doi:10.1088/1748-0221/17/09/P09014 .

Smiljanić, Ivan, Božović-Jelisavčić, Ivanka, Kačarević, Goran, Vukašinović, Nataša, Vidaković, Ivana, Reković, Vladimir, "Systematic uncertainties in integrated luminosity measurement at CEPC" in Journal of Instrumentation, 17, no. 9 (2022),
https://doi.org/10.1088/1748-0221/17/09/P09014 . .

TY  - CONF
AU  - Vukašinović, Nataša
AU  - Božović-Jelisavčić, Ivanka
AU  - Smiljanić, Ivan
AU  - Kačarević, Goran
AU  - Milutinović-Dumbelović, Gordana
AU  - Agatonović-Jovin, Tatjana
AU  - Radulović, Mirko M.
AU  - Stevanović, Jasna M.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9990
AB  - The violation of CP symmetry is one of Sakharov's conditions for the matter-antimatter asymmetry of the Universe. Currently known sources of CP violation in the quark and neutrino sectors are insufficient to account for this. Is CP also violated in the Higgs sector? Could the SM-like Higgs boson be a mixture of even and odd CP states of an extended Higgs sector? With what precision could such effects be measured at future electron-positron colliders? These questions will be discussed in the light of the latest and ongoing studies at ILC.
C3  - International Workshop on Future Linear Colliders, LCWS 2021
T1  - Measurement of the H to ZZ branching fraction at 350 GeV and 3 TeV CLIC
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9990
ER  - 

@conference{
author = "Vukašinović, Nataša and Božović-Jelisavčić, Ivanka and Smiljanić, Ivan and Kačarević, Goran and Milutinović-Dumbelović, Gordana and Agatonović-Jovin, Tatjana and Radulović, Mirko M. and Stevanović, Jasna M.",
year = "2021",
abstract = "The violation of CP symmetry is one of Sakharov's conditions for the matter-antimatter asymmetry of the Universe. Currently known sources of CP violation in the quark and neutrino sectors are insufficient to account for this. Is CP also violated in the Higgs sector? Could the SM-like Higgs boson be a mixture of even and odd CP states of an extended Higgs sector? With what precision could such effects be measured at future electron-positron colliders? These questions will be discussed in the light of the latest and ongoing studies at ILC.",
journal = "International Workshop on Future Linear Colliders, LCWS 2021",
title = "Measurement of the H to ZZ branching fraction at 350 GeV and 3 TeV CLIC",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9990"
}

Vukašinović, N., Božović-Jelisavčić, I., Smiljanić, I., Kačarević, G., Milutinović-Dumbelović, G., Agatonović-Jovin, T., Radulović, M. M.,& Stevanović, J. M.. (2021). Measurement of the H to ZZ branching fraction at 350 GeV and 3 TeV CLIC. in International Workshop on Future Linear Colliders, LCWS 2021.
https://hdl.handle.net/21.15107/rcub_vinar_9990

Vukašinović N, Božović-Jelisavčić I, Smiljanić I, Kačarević G, Milutinović-Dumbelović G, Agatonović-Jovin T, Radulović MM, Stevanović JM. Measurement of the H to ZZ branching fraction at 350 GeV and 3 TeV CLIC. in International Workshop on Future Linear Colliders, LCWS 2021. 2021;.
https://hdl.handle.net/21.15107/rcub_vinar_9990 .

Vukašinović, Nataša, Božović-Jelisavčić, Ivanka, Smiljanić, Ivan, Kačarević, Goran, Milutinović-Dumbelović, Gordana, Agatonović-Jovin, Tatjana, Radulović, Mirko M., Stevanović, Jasna M., "Measurement of the H to ZZ branching fraction at 350 GeV and 3 TeV CLIC" in International Workshop on Future Linear Colliders, LCWS 2021 (2021),
https://hdl.handle.net/21.15107/rcub_vinar_9990 .

TY  - CONF
AU  - Smiljanić, Ivan
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
AU  - Vukašinović, Nataša
AU  - Agatonović-Jovin, Tatjana
AU  - Milutinović-Dumbelović, Gordana
AU  - Stevanović, Jasna M.
AU  - Radulović, Mirko M.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9992
AB  - The very forward region is one of the most challenging regions to instrument at a future e+e- collider. At CEPC, machine-detector interface includes, among others, a calorimeter dedicated for precision measurement of the integrated luminosity at a permille level or better. Here we review a feasibility of such precision, from the point of view of luminometer mechanical precision and positioning, beam-related requirements and physics background. A method of the effective center-of-mass determination from e+e-→μ+μ-, initially proposed for FCC, is also discussed for the CEPC beams.
C3  - International Workshop on Future Linear Colliders, LCWS 2021
T1  - Integrated luminosity measurement at CEPC
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9992
ER  - 

@conference{
author = "Smiljanić, Ivan and Božović-Jelisavčić, Ivanka and Kačarević, Goran and Vukašinović, Nataša and Agatonović-Jovin, Tatjana and Milutinović-Dumbelović, Gordana and Stevanović, Jasna M. and Radulović, Mirko M.",
year = "2021",
abstract = "The very forward region is one of the most challenging regions to instrument at a future e+e- collider. At CEPC, machine-detector interface includes, among others, a calorimeter dedicated for precision measurement of the integrated luminosity at a permille level or better. Here we review a feasibility of such precision, from the point of view of luminometer mechanical precision and positioning, beam-related requirements and physics background. A method of the effective center-of-mass determination from e+e-→μ+μ-, initially proposed for FCC, is also discussed for the CEPC beams.",
journal = "International Workshop on Future Linear Colliders, LCWS 2021",
title = "Integrated luminosity measurement at CEPC",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9992"
}

Smiljanić, I., Božović-Jelisavčić, I., Kačarević, G., Vukašinović, N., Agatonović-Jovin, T., Milutinović-Dumbelović, G., Stevanović, J. M.,& Radulović, M. M.. (2021). Integrated luminosity measurement at CEPC. in International Workshop on Future Linear Colliders, LCWS 2021.
https://hdl.handle.net/21.15107/rcub_vinar_9992

Smiljanić I, Božović-Jelisavčić I, Kačarević G, Vukašinović N, Agatonović-Jovin T, Milutinović-Dumbelović G, Stevanović JM, Radulović MM. Integrated luminosity measurement at CEPC. in International Workshop on Future Linear Colliders, LCWS 2021. 2021;.
https://hdl.handle.net/21.15107/rcub_vinar_9992 .

Smiljanić, Ivan, Božović-Jelisavčić, Ivanka, Kačarević, Goran, Vukašinović, Nataša, Agatonović-Jovin, Tatjana, Milutinović-Dumbelović, Gordana, Stevanović, Jasna M., Radulović, Mirko M., "Integrated luminosity measurement at CEPC" in International Workshop on Future Linear Colliders, LCWS 2021 (2021),
https://hdl.handle.net/21.15107/rcub_vinar_9992 .

TY  - CONF
AU  - Agatonović-Jovin, Tatjana
AU  - Božović-Jelisavčić, Ivanka
AU  - Smiljanić, Ivan
AU  - Kačarević, Goran
AU  - Vukašinović, Nataša
AU  - Milutinović-Dumbelović, Gordana
AU  - Stevanović, Jasna M.
AU  - Radulović, Mirko M.
AU  - Jeans, Daniel T.
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9993
AB  - The violation of CP symmetry is one of Sakharov's conditions for the matter-antimatter asymmetry of the Universe. Currently known sources of CP violation in the quark and neutrino sectors are insufficient to account for this. Is CP also violated in the Higgs sector? Could the SM-like Higgs boson be a mixture of even and odd CP states of an extended Higgs sector? With what precision could such effects be measured at future electron-positron colliders? These questions will be discussed in the light of the latest and ongoing studies at ILC.
C3  - International Workshop on Future Linear Colliders, LCWS 2021
T1  - Probing the CP properties of the Higgs sector at ILC
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9993
ER  - 

@conference{
author = "Agatonović-Jovin, Tatjana and Božović-Jelisavčić, Ivanka and Smiljanić, Ivan and Kačarević, Goran and Vukašinović, Nataša and Milutinović-Dumbelović, Gordana and Stevanović, Jasna M. and Radulović, Mirko M. and Jeans, Daniel T.",
year = "2021",
abstract = "The violation of CP symmetry is one of Sakharov's conditions for the matter-antimatter asymmetry of the Universe. Currently known sources of CP violation in the quark and neutrino sectors are insufficient to account for this. Is CP also violated in the Higgs sector? Could the SM-like Higgs boson be a mixture of even and odd CP states of an extended Higgs sector? With what precision could such effects be measured at future electron-positron colliders? These questions will be discussed in the light of the latest and ongoing studies at ILC.",
journal = "International Workshop on Future Linear Colliders, LCWS 2021",
title = "Probing the CP properties of the Higgs sector at ILC",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9993"
}

Agatonović-Jovin, T., Božović-Jelisavčić, I., Smiljanić, I., Kačarević, G., Vukašinović, N., Milutinović-Dumbelović, G., Stevanović, J. M., Radulović, M. M.,& Jeans, D. T.. (2021). Probing the CP properties of the Higgs sector at ILC. in International Workshop on Future Linear Colliders, LCWS 2021.
https://hdl.handle.net/21.15107/rcub_vinar_9993

Agatonović-Jovin T, Božović-Jelisavčić I, Smiljanić I, Kačarević G, Vukašinović N, Milutinović-Dumbelović G, Stevanović JM, Radulović MM, Jeans DT. Probing the CP properties of the Higgs sector at ILC. in International Workshop on Future Linear Colliders, LCWS 2021. 2021;.
https://hdl.handle.net/21.15107/rcub_vinar_9993 .

Agatonović-Jovin, Tatjana, Božović-Jelisavčić, Ivanka, Smiljanić, Ivan, Kačarević, Goran, Vukašinović, Nataša, Milutinović-Dumbelović, Gordana, Stevanović, Jasna M., Radulović, Mirko M., Jeans, Daniel T., "Probing the CP properties of the Higgs sector at ILC" in International Workshop on Future Linear Colliders, LCWS 2021 (2021),
https://hdl.handle.net/21.15107/rcub_vinar_9993 .

TY  - CONF
AU  - Kačarević, Goran
AU  - Božović-Jelisavčić, Ivanka
AU  - Vukašinović, Nataša
AU  - Milutinović-Dumbelović, Gordana
AU  - Radulović, Mirko M.
AU  - Stevanović, Jasna M.
AU  - Agatonović-Jovin, Tatjana
PY  - 2021
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9995
AB  - In this paper we address the potential of a 3 TeV center-of-mass energy Compact Linear Collider (CLIC) to measure the Standard Model (SM) Higgs boson decay to two photons. Since photons are massless, they are not coupled to the Higgs boson at tree level, but they are created in a loop exchange of heavy particles either from the Standard Model or beyond. Any deviation of the effective H → γγ branching ratio and consequently of the Higgs to photon coupling may indicate New Physics. The Higgs decay to two photons is thus an interesting probe of the Higgs sector, both at the running and future experiments. A similar study has been performed at 1.4 TeV CLIC, where the statistical uncertainty is determined to be 15% for an integrated luminosity of 1.5 ab−1 with unpolarized beams. This study is performed using a full simulation of the detector for CLIC and by considering all relevant physics and beam-induced processes in a full reconstruction chain. The measurement is simulated on 5000 pseudo-experiments and the relative statistical uncertainty is extracted from the pull distribution. It is shown that the Higgs production cross-section in W+W− fusion times the branching ratio BR(H → γγ) can be measured with a relative statistical accuracy of 8.2%, assuming an integrated luminosity of 5 ab−1 with unpolarized beams.
C3  - International Workshop on Future Linear Colliders, LCWS 2021
T1  - Measurement of the Higgs branching ratio BR(H → γγ) at 3 TeV CLIC
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9995
ER  - 

@conference{
author = "Kačarević, Goran and Božović-Jelisavčić, Ivanka and Vukašinović, Nataša and Milutinović-Dumbelović, Gordana and Radulović, Mirko M. and Stevanović, Jasna M. and Agatonović-Jovin, Tatjana",
year = "2021",
abstract = "In this paper we address the potential of a 3 TeV center-of-mass energy Compact Linear Collider (CLIC) to measure the Standard Model (SM) Higgs boson decay to two photons. Since photons are massless, they are not coupled to the Higgs boson at tree level, but they are created in a loop exchange of heavy particles either from the Standard Model or beyond. Any deviation of the effective H → γγ branching ratio and consequently of the Higgs to photon coupling may indicate New Physics. The Higgs decay to two photons is thus an interesting probe of the Higgs sector, both at the running and future experiments. A similar study has been performed at 1.4 TeV CLIC, where the statistical uncertainty is determined to be 15% for an integrated luminosity of 1.5 ab−1 with unpolarized beams. This study is performed using a full simulation of the detector for CLIC and by considering all relevant physics and beam-induced processes in a full reconstruction chain. The measurement is simulated on 5000 pseudo-experiments and the relative statistical uncertainty is extracted from the pull distribution. It is shown that the Higgs production cross-section in W+W− fusion times the branching ratio BR(H → γγ) can be measured with a relative statistical accuracy of 8.2%, assuming an integrated luminosity of 5 ab−1 with unpolarized beams.",
journal = "International Workshop on Future Linear Colliders, LCWS 2021",
title = "Measurement of the Higgs branching ratio BR(H → γγ) at 3 TeV CLIC",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9995"
}

Kačarević, G., Božović-Jelisavčić, I., Vukašinović, N., Milutinović-Dumbelović, G., Radulović, M. M., Stevanović, J. M.,& Agatonović-Jovin, T.. (2021). Measurement of the Higgs branching ratio BR(H → γγ) at 3 TeV CLIC. in International Workshop on Future Linear Colliders, LCWS 2021.
https://hdl.handle.net/21.15107/rcub_vinar_9995

Kačarević G, Božović-Jelisavčić I, Vukašinović N, Milutinović-Dumbelović G, Radulović MM, Stevanović JM, Agatonović-Jovin T. Measurement of the Higgs branching ratio BR(H → γγ) at 3 TeV CLIC. in International Workshop on Future Linear Colliders, LCWS 2021. 2021;.
https://hdl.handle.net/21.15107/rcub_vinar_9995 .

Kačarević, Goran, Božović-Jelisavčić, Ivanka, Vukašinović, Nataša, Milutinović-Dumbelović, Gordana, Radulović, Mirko M., Stevanović, Jasna M., Agatonović-Jovin, Tatjana, "Measurement of the Higgs branching ratio BR(H → γγ) at 3 TeV CLIC" in International Workshop on Future Linear Colliders, LCWS 2021 (2021),
https://hdl.handle.net/21.15107/rcub_vinar_9995 .

TY  - RPRT
AU  - Abramowicz, Halina
AU  - Agatonović-Jovin, Tatjana
AU  - Alonso, Oscar
AU  - Amjad, Mohammad Sohail
AU  - An, Fenfen
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
AU  - Smiljanić, Ivan
AU  - Vukašinović, Nataša
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12020
AB  - The ILD detector is proposed for an electron-positron collider with collision centre-of-mass energies from 90~\GeV~to about 1~\TeV. It has been developed over the last 10 years by an international team of scientists with the goal to design and eventually propose a fully integrated detector, primarily for the International Linear Collider, ILC. In this report the fundamental ideas and concepts behind the ILD detector are discussed and the technologies needed for the realisation of the detector are reviewed. The document starts with a short review of the science goals of the ILC, and how the goals can be achieved today with the detector technologies at hand. After a discussion of the ILC and the environment in which the experiment will take place, the detector is described in more detail, including the status of the development of the technologies foreseen for each subdetector. The integration of the different sub-systems into an integrated detector is discussed, as is the interface between the detector and the collider. This is followed by a concise summary of the benchmarking which has been performed in order to find an optimal balance between performance and cost. To the end the costing methodology used by ILD is presented, and an updated cost estimate for the detector is presented. The report closes with a summary of the current status and of planned future actions.
T2  - arXiv.org
T1  - International Large Detector: Interim Design Report
SP  - 1
EP  - 162
DO  - 10.48550/arXiv.2003.01116
ER  - 

@techreport{
author = "Abramowicz, Halina and Agatonović-Jovin, Tatjana and Alonso, Oscar and Amjad, Mohammad Sohail and An, Fenfen and Božović-Jelisavčić, Ivanka and Kačarević, Goran and Smiljanić, Ivan and Vukašinović, Nataša",
year = "2020",
abstract = "The ILD detector is proposed for an electron-positron collider with collision centre-of-mass energies from 90~\GeV~to about 1~\TeV. It has been developed over the last 10 years by an international team of scientists with the goal to design and eventually propose a fully integrated detector, primarily for the International Linear Collider, ILC. In this report the fundamental ideas and concepts behind the ILD detector are discussed and the technologies needed for the realisation of the detector are reviewed. The document starts with a short review of the science goals of the ILC, and how the goals can be achieved today with the detector technologies at hand. After a discussion of the ILC and the environment in which the experiment will take place, the detector is described in more detail, including the status of the development of the technologies foreseen for each subdetector. The integration of the different sub-systems into an integrated detector is discussed, as is the interface between the detector and the collider. This is followed by a concise summary of the benchmarking which has been performed in order to find an optimal balance between performance and cost. To the end the costing methodology used by ILD is presented, and an updated cost estimate for the detector is presented. The report closes with a summary of the current status and of planned future actions.",
journal = "arXiv.org",
title = "International Large Detector: Interim Design Report",
pages = "1-162",
doi = "10.48550/arXiv.2003.01116"
}

Abramowicz, H., Agatonović-Jovin, T., Alonso, O., Amjad, M. S., An, F., Božović-Jelisavčić, I., Kačarević, G., Smiljanić, I.,& Vukašinović, N.. (2020). International Large Detector: Interim Design Report. in arXiv.org, 1-162.
https://doi.org/10.48550/arXiv.2003.01116

Abramowicz H, Agatonović-Jovin T, Alonso O, Amjad MS, An F, Božović-Jelisavčić I, Kačarević G, Smiljanić I, Vukašinović N. International Large Detector: Interim Design Report. in arXiv.org. 2020;:1-162.
doi:10.48550/arXiv.2003.01116 .

Abramowicz, Halina, Agatonović-Jovin, Tatjana, Alonso, Oscar, Amjad, Mohammad Sohail, An, Fenfen, Božović-Jelisavčić, Ivanka, Kačarević, Goran, Smiljanić, Ivan, Vukašinović, Nataša, "International Large Detector: Interim Design Report" in arXiv.org (2020):1-162,
https://doi.org/10.48550/arXiv.2003.01116 . .

TY  - CONF
AU  - Smiljanić, Ivan
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
PY  - 2020
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/9045
UR  - https://arxiv.org/abs/2002.03661
AB  - Any asymmetry in energy of the colliding beams will lead to a longitudinal boost of the center-of-mass frame of colliding particles w.r.t. the laboratory frame and consequently to the counting loss in luminometer due to the loss of colinearity of Bhabha final states. At CEPC running at the Z0 pole, asymmetry in energy of the colliding beams should be known as well as 12.5% of the beam-spread, in order to control the uncertainty of Bhabha count at the level of 10-4. Here we discuss the method, initially proposed for FCCee, to determine variation of the beam-spread from the measurement of the effective center-of-mass energy in e+e-→μ+μ- collisions.
C3  - Proceedings of the International Workshop on Future Linear Colliders, LCWS 2019
C3  - Proceedings of the International Workshop on Future Linear Colliders, LCWS 2019
T1  - Beam-spread determination for luminosity measurement at CEPC
UR  - https://hdl.handle.net/21.15107/rcub_vinar_9045
ER  - 

@conference{
author = "Smiljanić, Ivan and Božović-Jelisavčić, Ivanka and Kačarević, Goran",
year = "2020",
abstract = "Any asymmetry in energy of the colliding beams will lead to a longitudinal boost of the center-of-mass frame of colliding particles w.r.t. the laboratory frame and consequently to the counting loss in luminometer due to the loss of colinearity of Bhabha final states. At CEPC running at the Z0 pole, asymmetry in energy of the colliding beams should be known as well as 12.5% of the beam-spread, in order to control the uncertainty of Bhabha count at the level of 10-4. Here we discuss the method, initially proposed for FCCee, to determine variation of the beam-spread from the measurement of the effective center-of-mass energy in e+e-→μ+μ- collisions.",
journal = "Proceedings of the International Workshop on Future Linear Colliders, LCWS 2019, Proceedings of the International Workshop on Future Linear Colliders, LCWS 2019",
title = "Beam-spread determination for luminosity measurement at CEPC",
url = "https://hdl.handle.net/21.15107/rcub_vinar_9045"
}

Smiljanić, I., Božović-Jelisavčić, I.,& Kačarević, G.. (2020). Beam-spread determination for luminosity measurement at CEPC. in Proceedings of the International Workshop on Future Linear Colliders, LCWS 2019.
https://hdl.handle.net/21.15107/rcub_vinar_9045

Smiljanić I, Božović-Jelisavčić I, Kačarević G. Beam-spread determination for luminosity measurement at CEPC. in Proceedings of the International Workshop on Future Linear Colliders, LCWS 2019. 2020;.
https://hdl.handle.net/21.15107/rcub_vinar_9045 .

Smiljanić, Ivan, Božović-Jelisavčić, Ivanka, Kačarević, Goran, "Beam-spread determination for luminosity measurement at CEPC" in Proceedings of the International Workshop on Future Linear Colliders, LCWS 2019 (2020),
https://hdl.handle.net/21.15107/rcub_vinar_9045 .

TY  - JOUR
AU  - Abramowicz, H
AU  - Alipour Tehrani, N
AU  - Arominski, D
AU  - Benhammou, Y
AU  - Benoit, M
AU  - Blaising, J.-J.
AU  - Boronat, M
AU  - Borysov, O
AU  - Bosley, R R
AU  - Božović-Jelisavčić, Ivanka
AU  - Boyko, I
AU  - Brass, S
AU  - Brondolin, E
AU  - Bruckman de Renstrom, P.
AU  - Buckland, M
AU  - Burrows, P N
AU  - Chefdeville, M
AU  - Chekanov, S
AU  - Coates, T
AU  - Dannheim, D
AU  - Demarteau, M
AU  - Denizli, H
AU  - Durieux, G
AU  - Eigen, G
AU  - Elsener, K
AU  - Fullana, E
AU  - Fuster, J
AU  - Gabriel, M
AU  - Gaede, F
AU  - García, I
AU  - Goldstein, J
AU  - Gomis Lopez, P
AU  - Graf, C
AU  - Green, S
AU  - Grefe, C
AU  - Grojean, C
AU  - Hoang, A
AU  - Hynds, D
AU  - Joffe, A
AU  - Kalinowski, J
AU  - Kačarević, Goran
AU  - Kilian, W
AU  - van der Kolk, N
AU  - Krawczyk, M
AU  - Kucharczyk, M
AU  - Leogrande, E
AU  - Lesiak, T
AU  - Levy, A.
AU  - Levy, I
AU  - Linssen, L
AU  - Maier, A A
AU  - Makarenko, V
AU  - Marshall, J S
AU  - Martin, V
AU  - Mateu, V
AU  - Matsedonskyi, O
AU  - Metcalfe, J
AU  - Milutinović-Dumbelović, Gordana
AU  - Münker, R M
AU  - Nefedov, Yu.
AU  - Nowak, K
AU  - Nürnberg, A
AU  - Pandurović, Mila
AU  - Perelló, M
AU  - Perez Codina, E
AU  - Petric, M
AU  - Pitters, F
AU  - Price, T
AU  - Quast, T
AU  - Redford, S
AU  - Repond, J
AU  - Robson, A
AU  - Roloff, P
AU  - Ros, E
AU  - Rozwadowska, K
AU  - Ruiz-Jimeno, A
AU  - Sailer, A
AU  - Salvatore, F
AU  - Schnoor, U
AU  - Schulte, D
AU  - Senol, A
AU  - Shelkov, G
AU  - Sicking, E
AU  - Simon, F
AU  - Simoniello, R
AU  - Sopicki, P
AU  - Spannagel, S
AU  - Stapnes, S
AU  - Ström, R
AU  - Szalay, M
AU  - Thomson, M A
AU  - Turbiarz, B
AU  - Viazlo, O
AU  - Vicente, M
AU  - Vila, I
AU  - Vos, M
AU  - Vossebeld, J
AU  - Watson, M. F.
AU  - Watson, N K
AU  - Weber, M A
AU  - Weerts, H
AU  - Wells, J D
AU  - Widl, A
AU  - Williams, M
AU  - Winter, A.G.
AU  - Wojtoń, T
AU  - Wulzer, A
AU  - Xu, B
AU  - Xia, L
AU  - You, T
AU  - Żarnecki, A F
AU  - Zawiejski, L
AU  - Zhang, C.
AU  - Zhang, J.
AU  - Zhang, Y.
AU  - Zhang, Z
AU  - Zhemchugov, A
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8656
AB  - The Compact Linear Collider (CLIC) is a proposed future high-luminosity linear electron-positron collider operating at three energy stages, with nominal centre-of-mass energies s = 380 GeV, 1.5 TeV, and 3 TeV. Its aim is to explore the energy frontier, providing sensitivity to physics beyond the Standard Model (BSM) and precision measurements of Standard Model processes with an emphasis on Higgs boson and top-quark physics. The opportunities for top-quark physics at CLIC are discussed in this paper. The initial stage of operation focuses on top-quark pair production measurements, as well as the search for rare flavour-changing neutral current (FCNC) top-quark decays. It also includes a top-quark pair production threshold scan around 350 GeV which provides a precise measurement of the top-quark mass in a well-defined theoretical framework. At the higher-energy stages, studies are made of top-quark pairs produced in association with other particles. A study of t̄tH production including the extraction of the top Yukawa coupling is presented as well as a study of vector boson fusion (VBF) production, which gives direct access to high-energy electroweak interactions. Operation above 1 TeV leads to more highly collimated jet environments where dedicated methods are used to analyse the jet constituents. These techniques enable studies of the top-quark pair production, and hence the sensitivity to BSM physics, to be extended to higher energies. This paper also includes phenomenological interpretations that may be performed using the results from the extensive top-quark physics programme at CLIC. [Figure not available: see fulltext.] © 2019, The Author(s).
T2  - Journal of High Energy Physics
T1  - Top-quark physics at the CLIC electron-positron linear collider
VL  - 2019
IS  - 11
SP  - 3
DO  - 10.1007/JHEP11(2019)003
ER  - 

@article{
author = "Abramowicz, H and Alipour Tehrani, N and Arominski, D and Benhammou, Y and Benoit, M and Blaising, J.-J. and Boronat, M and Borysov, O and Bosley, R R and Božović-Jelisavčić, Ivanka and Boyko, I and Brass, S and Brondolin, E and Bruckman de Renstrom, P. and Buckland, M and Burrows, P N and Chefdeville, M and Chekanov, S and Coates, T and Dannheim, D and Demarteau, M and Denizli, H and Durieux, G and Eigen, G and Elsener, K and Fullana, E and Fuster, J and Gabriel, M and Gaede, F and García, I and Goldstein, J and Gomis Lopez, P and Graf, C and Green, S and Grefe, C and Grojean, C and Hoang, A and Hynds, D and Joffe, A and Kalinowski, J and Kačarević, Goran and Kilian, W and van der Kolk, N and Krawczyk, M and Kucharczyk, M and Leogrande, E and Lesiak, T and Levy, A. and Levy, I and Linssen, L and Maier, A A and Makarenko, V and Marshall, J S and Martin, V and Mateu, V and Matsedonskyi, O and Metcalfe, J and Milutinović-Dumbelović, Gordana and Münker, R M and Nefedov, Yu. and Nowak, K and Nürnberg, A and Pandurović, Mila and Perelló, M and Perez Codina, E and Petric, M and Pitters, F and Price, T and Quast, T and Redford, S and Repond, J and Robson, A and Roloff, P and Ros, E and Rozwadowska, K and Ruiz-Jimeno, A and Sailer, A and Salvatore, F and Schnoor, U and Schulte, D and Senol, A and Shelkov, G and Sicking, E and Simon, F and Simoniello, R and Sopicki, P and Spannagel, S and Stapnes, S and Ström, R and Szalay, M and Thomson, M A and Turbiarz, B and Viazlo, O and Vicente, M and Vila, I and Vos, M and Vossebeld, J and Watson, M. F. and Watson, N K and Weber, M A and Weerts, H and Wells, J D and Widl, A and Williams, M and Winter, A.G. and Wojtoń, T and Wulzer, A and Xu, B and Xia, L and You, T and Żarnecki, A F and Zawiejski, L and Zhang, C. and Zhang, J. and Zhang, Y. and Zhang, Z and Zhemchugov, A",
year = "2019",
abstract = "The Compact Linear Collider (CLIC) is a proposed future high-luminosity linear electron-positron collider operating at three energy stages, with nominal centre-of-mass energies s = 380 GeV, 1.5 TeV, and 3 TeV. Its aim is to explore the energy frontier, providing sensitivity to physics beyond the Standard Model (BSM) and precision measurements of Standard Model processes with an emphasis on Higgs boson and top-quark physics. The opportunities for top-quark physics at CLIC are discussed in this paper. The initial stage of operation focuses on top-quark pair production measurements, as well as the search for rare flavour-changing neutral current (FCNC) top-quark decays. It also includes a top-quark pair production threshold scan around 350 GeV which provides a precise measurement of the top-quark mass in a well-defined theoretical framework. At the higher-energy stages, studies are made of top-quark pairs produced in association with other particles. A study of t̄tH production including the extraction of the top Yukawa coupling is presented as well as a study of vector boson fusion (VBF) production, which gives direct access to high-energy electroweak interactions. Operation above 1 TeV leads to more highly collimated jet environments where dedicated methods are used to analyse the jet constituents. These techniques enable studies of the top-quark pair production, and hence the sensitivity to BSM physics, to be extended to higher energies. This paper also includes phenomenological interpretations that may be performed using the results from the extensive top-quark physics programme at CLIC. [Figure not available: see fulltext.] © 2019, The Author(s).",
journal = "Journal of High Energy Physics",
title = "Top-quark physics at the CLIC electron-positron linear collider",
volume = "2019",
number = "11",
pages = "3",
doi = "10.1007/JHEP11(2019)003"
}

Abramowicz, H., Alipour Tehrani, N., Arominski, D., Benhammou, Y., Benoit, M., Blaising, J.-J., Boronat, M., Borysov, O., Bosley, R. R., Božović-Jelisavčić, I., Boyko, I., Brass, S., Brondolin, E., Bruckman de Renstrom, P., Buckland, M., Burrows, P. N., Chefdeville, M., Chekanov, S., Coates, T., Dannheim, D., Demarteau, M., Denizli, H., Durieux, G., Eigen, G., Elsener, K., Fullana, E., Fuster, J., Gabriel, M., Gaede, F., García, I., Goldstein, J., Gomis Lopez, P., Graf, C., Green, S., Grefe, C., Grojean, C., Hoang, A., Hynds, D., Joffe, A., Kalinowski, J., Kačarević, G., Kilian, W., van der Kolk, N., Krawczyk, M., Kucharczyk, M., Leogrande, E., Lesiak, T., Levy, A., Levy, I., Linssen, L., Maier, A. A., Makarenko, V., Marshall, J. S., Martin, V., Mateu, V., Matsedonskyi, O., Metcalfe, J., Milutinović-Dumbelović, G., Münker, R. M., Nefedov, Yu., Nowak, K., Nürnberg, A., Pandurović, M., Perelló, M., Perez Codina, E., Petric, M., Pitters, F., Price, T., Quast, T., Redford, S., Repond, J., Robson, A., Roloff, P., Ros, E., Rozwadowska, K., Ruiz-Jimeno, A., Sailer, A., Salvatore, F., Schnoor, U., Schulte, D., Senol, A., Shelkov, G., Sicking, E., Simon, F., Simoniello, R., Sopicki, P., Spannagel, S., Stapnes, S., Ström, R., Szalay, M., Thomson, M. A., Turbiarz, B., Viazlo, O., Vicente, M., Vila, I., Vos, M., Vossebeld, J., Watson, M. F., Watson, N. K., Weber, M. A., Weerts, H., Wells, J. D., Widl, A., Williams, M., Winter, A.G., Wojtoń, T., Wulzer, A., Xu, B., Xia, L., You, T., Żarnecki, A. F., Zawiejski, L., Zhang, C., Zhang, J., Zhang, Y., Zhang, Z.,& Zhemchugov, A.. (2019). Top-quark physics at the CLIC electron-positron linear collider. in Journal of High Energy Physics, 2019(11), 3.
https://doi.org/10.1007/JHEP11(2019)003

Abramowicz H, Alipour Tehrani N, Arominski D, Benhammou Y, Benoit M, Blaising J, Boronat M, Borysov O, Bosley RR, Božović-Jelisavčić I, Boyko I, Brass S, Brondolin E, Bruckman de Renstrom P, Buckland M, Burrows PN, Chefdeville M, Chekanov S, Coates T, Dannheim D, Demarteau M, Denizli H, Durieux G, Eigen G, Elsener K, Fullana E, Fuster J, Gabriel M, Gaede F, García I, Goldstein J, Gomis Lopez P, Graf C, Green S, Grefe C, Grojean C, Hoang A, Hynds D, Joffe A, Kalinowski J, Kačarević G, Kilian W, van der Kolk N, Krawczyk M, Kucharczyk M, Leogrande E, Lesiak T, Levy A, Levy I, Linssen L, Maier AA, Makarenko V, Marshall JS, Martin V, Mateu V, Matsedonskyi O, Metcalfe J, Milutinović-Dumbelović G, Münker RM, Nefedov Y, Nowak K, Nürnberg A, Pandurović M, Perelló M, Perez Codina E, Petric M, Pitters F, Price T, Quast T, Redford S, Repond J, Robson A, Roloff P, Ros E, Rozwadowska K, Ruiz-Jimeno A, Sailer A, Salvatore F, Schnoor U, Schulte D, Senol A, Shelkov G, Sicking E, Simon F, Simoniello R, Sopicki P, Spannagel S, Stapnes S, Ström R, Szalay M, Thomson MA, Turbiarz B, Viazlo O, Vicente M, Vila I, Vos M, Vossebeld J, Watson MF, Watson NK, Weber MA, Weerts H, Wells JD, Widl A, Williams M, Winter A, Wojtoń T, Wulzer A, Xu B, Xia L, You T, Żarnecki AF, Zawiejski L, Zhang C, Zhang J, Zhang Y, Zhang Z, Zhemchugov A. Top-quark physics at the CLIC electron-positron linear collider. in Journal of High Energy Physics. 2019;2019(11):3.
doi:10.1007/JHEP11(2019)003 .

Abramowicz, H, Alipour Tehrani, N, Arominski, D, Benhammou, Y, Benoit, M, Blaising, J.-J., Boronat, M, Borysov, O, Bosley, R R, Božović-Jelisavčić, Ivanka, Boyko, I, Brass, S, Brondolin, E, Bruckman de Renstrom, P., Buckland, M, Burrows, P N, Chefdeville, M, Chekanov, S, Coates, T, Dannheim, D, Demarteau, M, Denizli, H, Durieux, G, Eigen, G, Elsener, K, Fullana, E, Fuster, J, Gabriel, M, Gaede, F, García, I, Goldstein, J, Gomis Lopez, P, Graf, C, Green, S, Grefe, C, Grojean, C, Hoang, A, Hynds, D, Joffe, A, Kalinowski, J, Kačarević, Goran, Kilian, W, van der Kolk, N, Krawczyk, M, Kucharczyk, M, Leogrande, E, Lesiak, T, Levy, A., Levy, I, Linssen, L, Maier, A A, Makarenko, V, Marshall, J S, Martin, V, Mateu, V, Matsedonskyi, O, Metcalfe, J, Milutinović-Dumbelović, Gordana, Münker, R M, Nefedov, Yu., Nowak, K, Nürnberg, A, Pandurović, Mila, Perelló, M, Perez Codina, E, Petric, M, Pitters, F, Price, T, Quast, T, Redford, S, Repond, J, Robson, A, Roloff, P, Ros, E, Rozwadowska, K, Ruiz-Jimeno, A, Sailer, A, Salvatore, F, Schnoor, U, Schulte, D, Senol, A, Shelkov, G, Sicking, E, Simon, F, Simoniello, R, Sopicki, P, Spannagel, S, Stapnes, S, Ström, R, Szalay, M, Thomson, M A, Turbiarz, B, Viazlo, O, Vicente, M, Vila, I, Vos, M, Vossebeld, J, Watson, M. F., Watson, N K, Weber, M A, Weerts, H, Wells, J D, Widl, A, Williams, M, Winter, A.G., Wojtoń, T, Wulzer, A, Xu, B, Xia, L, You, T, Żarnecki, A F, Zawiejski, L, Zhang, C., Zhang, J., Zhang, Y., Zhang, Z, Zhemchugov, A, "Top-quark physics at the CLIC electron-positron linear collider" in Journal of High Energy Physics, 2019, no. 11 (2019):3,
https://doi.org/10.1007/JHEP11(2019)003 . .

TY  - JOUR
AU  - Abramowicz, H
AU  - Abusleme, A
AU  - Afanaciev, K
AU  - Benhammou, Y
AU  - Borysov, O
AU  - Borysova, M
AU  - Božović-Jelisavčić, Ivanka
AU  - Daniluk, W
AU  - Dannheim, D
AU  - Demichev, M
AU  - Elsener, K
AU  - Firlej, M
AU  - Firu, E
AU  - Fiutowski, Tomasz
AU  - Ghenescu, V
AU  - Gostkin, M
AU  - Hempel, M
AU  - Henschel, H
AU  - Idzik, M
AU  - Ignatenko, A
AU  - Ishikawa, Akimasa
AU  - Joffe, A
AU  - Kačarević, Goran
AU  - Kananov, S
AU  - Karacheban, O
AU  - Klempt, W
AU  - Kotov, S
AU  - Kotula, J
AU  - Kruchonak, U
AU  - Kulis, Sz.
AU  - Lange, W
AU  - Leonard, J
AU  - Lesiak, T
AU  - Levy, A.
AU  - Levy, I
AU  - Linssen, L
AU  - Lohmann, W
AU  - Moron, J
AU  - Moszczynski, A
AU  - Neagu, A T
AU  - Pawlik, B
AU  - Preda, T
AU  - Sailer, A
AU  - Schumm, B
AU  - Schuwalow, S
AU  - Sicking, E
AU  - Swientek, K
AU  - Turbiarz, B
AU  - Vukašinović, Nataša
AU  - Wojton, T
AU  - Yamamoto, H
AU  - Zawiejski, L
AU  - Zgura, I S
AU  - Zhemchugov, A
PY  - 2019
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/8388
AB  - A new design of a detector plane of sub-millimetre thickness for an electromagnetic sampling calorimeter is presented. It is intended to be used in the luminometers LumiCal and BeamCal in future linear e+e- collider experiments. The detector planes were produced utilising novel connectivity scheme technologies. They were installed in a compact prototype of the calorimeter and tested at DESY with an electron beam of energy 1–5 GeV. The performance of a prototype of a compact LumiCal comprising eight detector planes was studied. The effective Molière radius at 5 GeV was determined to be (8.1 ± 0.1 (stat) ± 0.3 (syst)) mm, a value well reproduced by the Monte Carlo (MC) simulation (8.4 ± 0.1) mm. The dependence of the effective Molière radius on the electron energy in the range 1–5 GeV was also studied. Good agreement was obtained between data and MC simulation. © 2019, The Author(s).
T2  - European Physical Journal C. Particles and Fields
T1  - Performance and Molière radius measurements using a compact prototype of LumiCal in an electron test beam
VL  - 79
IS  - 7
SP  - 579
DO  - 10.1140/epjc/s10052-019-7077-9
ER  - 

@article{
author = "Abramowicz, H and Abusleme, A and Afanaciev, K and Benhammou, Y and Borysov, O and Borysova, M and Božović-Jelisavčić, Ivanka and Daniluk, W and Dannheim, D and Demichev, M and Elsener, K and Firlej, M and Firu, E and Fiutowski, Tomasz and Ghenescu, V and Gostkin, M and Hempel, M and Henschel, H and Idzik, M and Ignatenko, A and Ishikawa, Akimasa and Joffe, A and Kačarević, Goran and Kananov, S and Karacheban, O and Klempt, W and Kotov, S and Kotula, J and Kruchonak, U and Kulis, Sz. and Lange, W and Leonard, J and Lesiak, T and Levy, A. and Levy, I and Linssen, L and Lohmann, W and Moron, J and Moszczynski, A and Neagu, A T and Pawlik, B and Preda, T and Sailer, A and Schumm, B and Schuwalow, S and Sicking, E and Swientek, K and Turbiarz, B and Vukašinović, Nataša and Wojton, T and Yamamoto, H and Zawiejski, L and Zgura, I S and Zhemchugov, A",
year = "2019",
abstract = "A new design of a detector plane of sub-millimetre thickness for an electromagnetic sampling calorimeter is presented. It is intended to be used in the luminometers LumiCal and BeamCal in future linear e+e- collider experiments. The detector planes were produced utilising novel connectivity scheme technologies. They were installed in a compact prototype of the calorimeter and tested at DESY with an electron beam of energy 1–5 GeV. The performance of a prototype of a compact LumiCal comprising eight detector planes was studied. The effective Molière radius at 5 GeV was determined to be (8.1 ± 0.1 (stat) ± 0.3 (syst)) mm, a value well reproduced by the Monte Carlo (MC) simulation (8.4 ± 0.1) mm. The dependence of the effective Molière radius on the electron energy in the range 1–5 GeV was also studied. Good agreement was obtained between data and MC simulation. © 2019, The Author(s).",
journal = "European Physical Journal C. Particles and Fields",
title = "Performance and Molière radius measurements using a compact prototype of LumiCal in an electron test beam",
volume = "79",
number = "7",
pages = "579",
doi = "10.1140/epjc/s10052-019-7077-9"
}

Abramowicz, H., Abusleme, A., Afanaciev, K., Benhammou, Y., Borysov, O., Borysova, M., Božović-Jelisavčić, I., Daniluk, W., Dannheim, D., Demichev, M., Elsener, K., Firlej, M., Firu, E., Fiutowski, T., Ghenescu, V., Gostkin, M., Hempel, M., Henschel, H., Idzik, M., Ignatenko, A., Ishikawa, A., Joffe, A., Kačarević, G., Kananov, S., Karacheban, O., Klempt, W., Kotov, S., Kotula, J., Kruchonak, U., Kulis, Sz., Lange, W., Leonard, J., Lesiak, T., Levy, A., Levy, I., Linssen, L., Lohmann, W., Moron, J., Moszczynski, A., Neagu, A. T., Pawlik, B., Preda, T., Sailer, A., Schumm, B., Schuwalow, S., Sicking, E., Swientek, K., Turbiarz, B., Vukašinović, N., Wojton, T., Yamamoto, H., Zawiejski, L., Zgura, I. S.,& Zhemchugov, A.. (2019). Performance and Molière radius measurements using a compact prototype of LumiCal in an electron test beam. in European Physical Journal C. Particles and Fields, 79(7), 579.
https://doi.org/10.1140/epjc/s10052-019-7077-9

Abramowicz H, Abusleme A, Afanaciev K, Benhammou Y, Borysov O, Borysova M, Božović-Jelisavčić I, Daniluk W, Dannheim D, Demichev M, Elsener K, Firlej M, Firu E, Fiutowski T, Ghenescu V, Gostkin M, Hempel M, Henschel H, Idzik M, Ignatenko A, Ishikawa A, Joffe A, Kačarević G, Kananov S, Karacheban O, Klempt W, Kotov S, Kotula J, Kruchonak U, Kulis S, Lange W, Leonard J, Lesiak T, Levy A, Levy I, Linssen L, Lohmann W, Moron J, Moszczynski A, Neagu AT, Pawlik B, Preda T, Sailer A, Schumm B, Schuwalow S, Sicking E, Swientek K, Turbiarz B, Vukašinović N, Wojton T, Yamamoto H, Zawiejski L, Zgura IS, Zhemchugov A. Performance and Molière radius measurements using a compact prototype of LumiCal in an electron test beam. in European Physical Journal C. Particles and Fields. 2019;79(7):579.
doi:10.1140/epjc/s10052-019-7077-9 .

Abramowicz, H, Abusleme, A, Afanaciev, K, Benhammou, Y, Borysov, O, Borysova, M, Božović-Jelisavčić, Ivanka, Daniluk, W, Dannheim, D, Demichev, M, Elsener, K, Firlej, M, Firu, E, Fiutowski, Tomasz, Ghenescu, V, Gostkin, M, Hempel, M, Henschel, H, Idzik, M, Ignatenko, A, Ishikawa, Akimasa, Joffe, A, Kačarević, Goran, Kananov, S, Karacheban, O, Klempt, W, Kotov, S, Kotula, J, Kruchonak, U, Kulis, Sz., Lange, W, Leonard, J, Lesiak, T, Levy, A., Levy, I, Linssen, L, Lohmann, W, Moron, J, Moszczynski, A, Neagu, A T, Pawlik, B, Preda, T, Sailer, A, Schumm, B, Schuwalow, S, Sicking, E, Swientek, K, Turbiarz, B, Vukašinović, Nataša, Wojton, T, Yamamoto, H, Zawiejski, L, Zgura, I S, Zhemchugov, A, "Performance and Molière radius measurements using a compact prototype of LumiCal in an electron test beam" in European Physical Journal C. Particles and Fields, 79, no. 7 (2019):579,
https://doi.org/10.1140/epjc/s10052-019-7077-9 . .

TY  - JOUR
AU  - Abramowicz, H.
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
AU  - Lukić, Strahinja
AU  - Milutinović-Dumbelović, Gordana
AU  - Pandurović, Mila
PY  - 2017
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/1647
AB  - The Compact Linear Collider (CLIC) is an option for a future e(+) e(-) collider operating at centre-of-mass energies up to 3 TeV, providing sensitivity to a wide range of new physics phenomena and precision physics measurements at the energy frontier. This paper is the first comprehensive presentation of the Higgs physics reach of CLIC operating at three energy stages: root s = 350 GeV, 1.4 and 3 TeV. The initial stage of operation allows the study of Higgs boson production in Higgsstrahlung (e(+) e(-) - GT ZH) and WW-fusion (e(+) e(-) - GT H nu(e) (nu) over bar (e)), resulting in precise measurements of the production cross sections, the Higgs total decay width Gamma(H), and model-independent determinations of the Higgs couplings. Operation at root s GT 1 TeV provides high-statistics samples of Higgs bosons produced through WW-fusion, enabling tight constraints on the Higgs boson couplings. Studies of the rarer processes e(+) e(-) - GT t (t) over barH and e(+) e(-) - GT HH nu(e) (nu) over bar (e) allow measurements of the top Yukawa coupling and the Higgs boson self-coupling. This paper presents detailed studies of the precision achievable with Higgs measurements at CLIC and describes the interpretation of these measurements in a global fit.
T2  - European Physical Journal C. Particles and Fields
T1  - Higgs physics at the CLIC electron-positron linear collider
VL  - 77
IS  - 7
DO  - 10.1140/epjc/s10052-017-4968-5
ER  - 

@article{
author = "Abramowicz, H. and Božović-Jelisavčić, Ivanka and Kačarević, Goran and Lukić, Strahinja and Milutinović-Dumbelović, Gordana and Pandurović, Mila",
year = "2017",
abstract = "The Compact Linear Collider (CLIC) is an option for a future e(+) e(-) collider operating at centre-of-mass energies up to 3 TeV, providing sensitivity to a wide range of new physics phenomena and precision physics measurements at the energy frontier. This paper is the first comprehensive presentation of the Higgs physics reach of CLIC operating at three energy stages: root s = 350 GeV, 1.4 and 3 TeV. The initial stage of operation allows the study of Higgs boson production in Higgsstrahlung (e(+) e(-) - GT ZH) and WW-fusion (e(+) e(-) - GT H nu(e) (nu) over bar (e)), resulting in precise measurements of the production cross sections, the Higgs total decay width Gamma(H), and model-independent determinations of the Higgs couplings. Operation at root s GT 1 TeV provides high-statistics samples of Higgs bosons produced through WW-fusion, enabling tight constraints on the Higgs boson couplings. Studies of the rarer processes e(+) e(-) - GT t (t) over barH and e(+) e(-) - GT HH nu(e) (nu) over bar (e) allow measurements of the top Yukawa coupling and the Higgs boson self-coupling. This paper presents detailed studies of the precision achievable with Higgs measurements at CLIC and describes the interpretation of these measurements in a global fit.",
journal = "European Physical Journal C. Particles and Fields",
title = "Higgs physics at the CLIC electron-positron linear collider",
volume = "77",
number = "7",
doi = "10.1140/epjc/s10052-017-4968-5"
}

Abramowicz, H., Božović-Jelisavčić, I., Kačarević, G., Lukić, S., Milutinović-Dumbelović, G.,& Pandurović, M.. (2017). Higgs physics at the CLIC electron-positron linear collider. in European Physical Journal C. Particles and Fields, 77(7).
https://doi.org/10.1140/epjc/s10052-017-4968-5

Abramowicz H, Božović-Jelisavčić I, Kačarević G, Lukić S, Milutinović-Dumbelović G, Pandurović M. Higgs physics at the CLIC electron-positron linear collider. in European Physical Journal C. Particles and Fields. 2017;77(7).
doi:10.1140/epjc/s10052-017-4968-5 .

Abramowicz, H., Božović-Jelisavčić, Ivanka, Kačarević, Goran, Lukić, Strahinja, Milutinović-Dumbelović, Gordana, Pandurović, Mila, "Higgs physics at the CLIC electron-positron linear collider" in European Physical Journal C. Particles and Fields, 77, no. 7 (2017),
https://doi.org/10.1140/epjc/s10052-017-4968-5 . .

TY  - CONF
AU  - Milutinović-Dumbelović, Gordana
AU  - Božović-Jelisavčić, Ivanka
AU  - Grefe, Christian
AU  - Kačarević, Goran
AU  - Lukić, Strahinja
AU  - Pandurović, Mila
AU  - Roloff, Philipp
AU  - Smiljanić, Ivan
AU  - CLICdp Collaboration
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7101
AB  - The measurement of the Higgs production cross-section times the branching ratios for its decays into mu(+)mu(-) and ZZ* pairs at a 1.4 TeV CLIC collider is investigated in this paper. The Standard Model Higgs boson with a mass of 126 GeV is dominantly produced via WW fusion in e(+)e(-) collisions at 1.4 TeV centre-of-mass energy. Analyses of both decay channels are based on a full simulation of the CLIC_ ILD detector. All relevant physics and beam-induced background processes are taken into account. An integrated luminosity of 1.5 ab(-1) and unpolarised beams are assumed. For the H - GT ZZ* decay, the purely hadronic final state (ZZ* - GT q (q) over barq (q) over bar) is considered as well as ZZ* decays into two jets and two leptons (ZZ* - GT qql(+)l(-)). It is shown that the branching ratio for the Higgs decay into a muon pair times the Higgs production cross-section can be measured with 38% statistical uncertainty. It is also shown that the statistical uncertainty of the Higgs branching ratio for decay into a Z boson pair times the Higgs production crosssection can be measured with a precision of 18.3% and 5.6% for the hadronic and semi-leptonic ZZ* decays, respectively.
C3  - AIP Conference Proceedings
T1  - Measurement Of The Branching Ratios For The Standard Model Higgs Decays Into Muon Pairs And Into Z Boson Pairs At A 1.4 TeV CLIC
VL  - 1722
DO  - 10.1063/1.4944160
ER  - 

@conference{
author = "Milutinović-Dumbelović, Gordana and Božović-Jelisavčić, Ivanka and Grefe, Christian and Kačarević, Goran and Lukić, Strahinja and Pandurović, Mila and Roloff, Philipp and Smiljanić, Ivan and CLICdp Collaboration",
year = "2016",
abstract = "The measurement of the Higgs production cross-section times the branching ratios for its decays into mu(+)mu(-) and ZZ* pairs at a 1.4 TeV CLIC collider is investigated in this paper. The Standard Model Higgs boson with a mass of 126 GeV is dominantly produced via WW fusion in e(+)e(-) collisions at 1.4 TeV centre-of-mass energy. Analyses of both decay channels are based on a full simulation of the CLIC_ ILD detector. All relevant physics and beam-induced background processes are taken into account. An integrated luminosity of 1.5 ab(-1) and unpolarised beams are assumed. For the H - GT ZZ* decay, the purely hadronic final state (ZZ* - GT q (q) over barq (q) over bar) is considered as well as ZZ* decays into two jets and two leptons (ZZ* - GT qql(+)l(-)). It is shown that the branching ratio for the Higgs decay into a muon pair times the Higgs production cross-section can be measured with 38% statistical uncertainty. It is also shown that the statistical uncertainty of the Higgs branching ratio for decay into a Z boson pair times the Higgs production crosssection can be measured with a precision of 18.3% and 5.6% for the hadronic and semi-leptonic ZZ* decays, respectively.",
journal = "AIP Conference Proceedings",
title = "Measurement Of The Branching Ratios For The Standard Model Higgs Decays Into Muon Pairs And Into Z Boson Pairs At A 1.4 TeV CLIC",
volume = "1722",
doi = "10.1063/1.4944160"
}

Milutinović-Dumbelović, G., Božović-Jelisavčić, I., Grefe, C., Kačarević, G., Lukić, S., Pandurović, M., Roloff, P., Smiljanić, I.,& CLICdp Collaboration. (2016). Measurement Of The Branching Ratios For The Standard Model Higgs Decays Into Muon Pairs And Into Z Boson Pairs At A 1.4 TeV CLIC. in AIP Conference Proceedings, 1722.
https://doi.org/10.1063/1.4944160

Milutinović-Dumbelović G, Božović-Jelisavčić I, Grefe C, Kačarević G, Lukić S, Pandurović M, Roloff P, Smiljanić I, CLICdp Collaboration. Measurement Of The Branching Ratios For The Standard Model Higgs Decays Into Muon Pairs And Into Z Boson Pairs At A 1.4 TeV CLIC. in AIP Conference Proceedings. 2016;1722.
doi:10.1063/1.4944160 .

Milutinović-Dumbelović, Gordana, Božović-Jelisavčić, Ivanka, Grefe, Christian, Kačarević, Goran, Lukić, Strahinja, Pandurović, Mila, Roloff, Philipp, Smiljanić, Ivan, CLICdp Collaboration, "Measurement Of The Branching Ratios For The Standard Model Higgs Decays Into Muon Pairs And Into Z Boson Pairs At A 1.4 TeV CLIC" in AIP Conference Proceedings, 1722 (2016),
https://doi.org/10.1063/1.4944160 . .

TY  - CONF
AU  - Božović-Jelisavčić, Ivanka
AU  - Kačarević, Goran
AU  - Lukić, Strahinja
AU  - Poss, S.
AU  - Sailer, A.
AU  - Smiljanić, Ivan
AU  - FCAL Collaboration
PY  - 2016
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/7140
AB  - The instrumentation of the very forward region of a detector at a future linear collider (ILC, CLIC) is briefly reviewed. The status of the FCAL R and D activity is given with emphasis on physics and technological challenges. The current status of studies on absolute luminosity measurement, luminosity spectrum reconstruction and high-energy electron identification with the forward calorimeters is given. The impact of FCAL measurements on physics studies is illustrated with an example of the sigma(HWW).BR(H - GT mu(+)mu(-)) measurement at 1.4 TeV CLIC.
C3  - Nuclear and Particle Physics Proceedings
T1  - Potential and challenges of the physics measurements with very forward detectors at linear colliders
VL  - 273
SP  - 1084
EP  - 1089
DO  - 10.1016/j.nuclphysbps.2015.09.170
ER  - 

@conference{
author = "Božović-Jelisavčić, Ivanka and Kačarević, Goran and Lukić, Strahinja and Poss, S. and Sailer, A. and Smiljanić, Ivan and FCAL Collaboration",
year = "2016",
abstract = "The instrumentation of the very forward region of a detector at a future linear collider (ILC, CLIC) is briefly reviewed. The status of the FCAL R and D activity is given with emphasis on physics and technological challenges. The current status of studies on absolute luminosity measurement, luminosity spectrum reconstruction and high-energy electron identification with the forward calorimeters is given. The impact of FCAL measurements on physics studies is illustrated with an example of the sigma(HWW).BR(H - GT mu(+)mu(-)) measurement at 1.4 TeV CLIC.",
journal = "Nuclear and Particle Physics Proceedings",
title = "Potential and challenges of the physics measurements with very forward detectors at linear colliders",
volume = "273",
pages = "1084-1089",
doi = "10.1016/j.nuclphysbps.2015.09.170"
}

Božović-Jelisavčić, I., Kačarević, G., Lukić, S., Poss, S., Sailer, A., Smiljanić, I.,& FCAL Collaboration. (2016). Potential and challenges of the physics measurements with very forward detectors at linear colliders. in Nuclear and Particle Physics Proceedings, 273, 1084-1089.
https://doi.org/10.1016/j.nuclphysbps.2015.09.170

Božović-Jelisavčić I, Kačarević G, Lukić S, Poss S, Sailer A, Smiljanić I, FCAL Collaboration. Potential and challenges of the physics measurements with very forward detectors at linear colliders. in Nuclear and Particle Physics Proceedings. 2016;273:1084-1089.
doi:10.1016/j.nuclphysbps.2015.09.170 .

Božović-Jelisavčić, Ivanka, Kačarević, Goran, Lukić, Strahinja, Poss, S., Sailer, A., Smiljanić, Ivan, FCAL Collaboration, "Potential and challenges of the physics measurements with very forward detectors at linear colliders" in Nuclear and Particle Physics Proceedings, 273 (2016):1084-1089,
https://doi.org/10.1016/j.nuclphysbps.2015.09.170 . .

TY  - JOUR
AU  - Milutinović-Dumbelović, Gordana
AU  - Božović-Jelisavčić, Ivanka
AU  - Grefe, C.
AU  - Kačarević, Goran
AU  - Lukić, Strahinja
AU  - Pandurović, Mila
AU  - Roloff, P.
AU  - Smiljanić, Ivan
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/795
AB  - The future compact linear collider (CLIC) offers a possibility for a rich precision physics programme, in particular in the Higgs sector through the energy staging. This is the first paper addressing the measurement of the standard model Higgs boson decay into two muons at 1.4 TeV CLIC. With respect to similar studies at future linear colliders, this paper includes several novel contributions to the statistical uncertainty of the measurement. The latter includes the equivalent photon approximation employed to describe e(+) e(-) and e gamma interactions whenever the virtuality of the mediated photon is smaller than 4 GeV and realistic forward electron tagging based on energy deposition maps in the forward calorimeters, as well as several processes with the Beam-strahlung photons that results in irreducible contribution to the signal. In addition, coincidence of the Bhabha scattering with the signal and background processes is considered, altering the signal selection efficiency. The study is performed using a fully simulated CLIC_ILD detector model. It is shown that the branching ratio for the Higgs decay into a pair of muons BR(H - GT mu(+) mu(-)) times the Higgs production cross-section in WW-fusion sigma(H nu(nu) over bar) can be measured with 38% statistical accuracy at root s = 1.4 TeV, assuming an integrated luminosity of 1.5 ab(-1) with unpolarised beams. If 80 % electron beam polarisation is considered, the statistical uncertainty of the measurement is reduced to 25 %. Systematic uncertainties are negligible in comparison to the statistical uncertainty.
T2  - European Physical Journal C. Particles and Fields
T1  - Physics potential for the measurement of sigma(H nu(nu)over-bar) x BR(H - GT mu(+) mu(-)) at the 1.4 TeV CLIC collider
VL  - 75
IS  - 11
DO  - 10.1140/epjc/s10052-015-3742-9
ER  - 

@article{
author = "Milutinović-Dumbelović, Gordana and Božović-Jelisavčić, Ivanka and Grefe, C. and Kačarević, Goran and Lukić, Strahinja and Pandurović, Mila and Roloff, P. and Smiljanić, Ivan",
year = "2015",
abstract = "The future compact linear collider (CLIC) offers a possibility for a rich precision physics programme, in particular in the Higgs sector through the energy staging. This is the first paper addressing the measurement of the standard model Higgs boson decay into two muons at 1.4 TeV CLIC. With respect to similar studies at future linear colliders, this paper includes several novel contributions to the statistical uncertainty of the measurement. The latter includes the equivalent photon approximation employed to describe e(+) e(-) and e gamma interactions whenever the virtuality of the mediated photon is smaller than 4 GeV and realistic forward electron tagging based on energy deposition maps in the forward calorimeters, as well as several processes with the Beam-strahlung photons that results in irreducible contribution to the signal. In addition, coincidence of the Bhabha scattering with the signal and background processes is considered, altering the signal selection efficiency. The study is performed using a fully simulated CLIC_ILD detector model. It is shown that the branching ratio for the Higgs decay into a pair of muons BR(H - GT mu(+) mu(-)) times the Higgs production cross-section in WW-fusion sigma(H nu(nu) over bar) can be measured with 38% statistical accuracy at root s = 1.4 TeV, assuming an integrated luminosity of 1.5 ab(-1) with unpolarised beams. If 80 % electron beam polarisation is considered, the statistical uncertainty of the measurement is reduced to 25 %. Systematic uncertainties are negligible in comparison to the statistical uncertainty.",
journal = "European Physical Journal C. Particles and Fields",
title = "Physics potential for the measurement of sigma(H nu(nu)over-bar) x BR(H - GT mu(+) mu(-)) at the 1.4 TeV CLIC collider",
volume = "75",
number = "11",
doi = "10.1140/epjc/s10052-015-3742-9"
}

Milutinović-Dumbelović, G., Božović-Jelisavčić, I., Grefe, C., Kačarević, G., Lukić, S., Pandurović, M., Roloff, P.,& Smiljanić, I.. (2015). Physics potential for the measurement of sigma(H nu(nu)over-bar) x BR(H - GT mu(+) mu(-)) at the 1.4 TeV CLIC collider. in European Physical Journal C. Particles and Fields, 75(11).
https://doi.org/10.1140/epjc/s10052-015-3742-9

Milutinović-Dumbelović G, Božović-Jelisavčić I, Grefe C, Kačarević G, Lukić S, Pandurović M, Roloff P, Smiljanić I. Physics potential for the measurement of sigma(H nu(nu)over-bar) x BR(H - GT mu(+) mu(-)) at the 1.4 TeV CLIC collider. in European Physical Journal C. Particles and Fields. 2015;75(11).
doi:10.1140/epjc/s10052-015-3742-9 .

Milutinović-Dumbelović, Gordana, Božović-Jelisavčić, Ivanka, Grefe, C., Kačarević, Goran, Lukić, Strahinja, Pandurović, Mila, Roloff, P., Smiljanić, Ivan, "Physics potential for the measurement of sigma(H nu(nu)over-bar) x BR(H - GT mu(+) mu(-)) at the 1.4 TeV CLIC collider" in European Physical Journal C. Particles and Fields, 75, no. 11 (2015),
https://doi.org/10.1140/epjc/s10052-015-3742-9 . .