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Authors

Publications

Observation and measurement of Higgs boson decays to WW* with the ATLAS detector

Aad, G.; Agatonović-Jovin, Tatjana; Bozic, I.; Dimitrievska, A.; Krstić, Jelena; Mamužić, Judita; Marjanovica, M.; Popovica, D. S.; Sijackia, Dj.; Simica, Lj.; Vranješ, Nenad; Vranješ Milosavljević, Marija

(2015)

TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Bozic, I.
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanovica, M.
AU  - Popovica, D. S.
AU  - Sijackia, Dj.
AU  - Simica, Lj.
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
PY  - 2015
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/659
AB  - We report the observation of Higgs boson decays to WW* based on an excess over background of 6.1 standard deviations in the dilepton final state, where the Standard Model expectation is 5.8 standard deviations. Evidence for the vector-boson fusion (VBF) production process is obtained with a significance of 3.2 standard deviations. The results are obtained from a data sample corresponding to an integrated luminosity of 25 fb(-1) from root s = 7 and 8 TeV pp collisions recorded by the ATLAS detector at the LHC. For a Higgs boson mass of 125.36 GeV, the ratio of the measured value to the expected value of the total production cross section times branching fraction is 1.09(-0.15)(+0.16)(stat)(-0.14)(+0.17)(syst). The corresponding ratios for the gluon fusion and vector-boson fusion production mechanisms are 1.02 +/- 0.19(stat)(-0.18)(+0.22)(syst) and 1.27(-0.40)(+0.44)(stat)(-0.21)(+0.30)(syst), respectively. At root s = 8 TeV, the total production cross sections are measured to be sigma(gg - GT H - GT WW*) = 4.6 +/- 0.9(stat)(-0.7)(+0.8)(syst) pb and sigma(VBF H - GT WW*) = 0.51(-0.15)(+0.17)(stat)(-0.08)(+0.13)(syst) pb. The fiducial cross section is determined for the gluon-fusion process in exclusive final states with zero or one associated jet.
T2  - Physical Review D
T1  - Observation and measurement of Higgs boson decays to WW* with the ATLAS detector
VL  - 92
IS  - 1
DO  - 10.1103/PhysRevD.92.012006
ER  - 
@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Bozic, I. and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanovica, M. and Popovica, D. S. and Sijackia, Dj. and Simica, Lj. and Vranješ, Nenad and Vranješ Milosavljević, Marija",
year = "2015",
abstract = "We report the observation of Higgs boson decays to WW* based on an excess over background of 6.1 standard deviations in the dilepton final state, where the Standard Model expectation is 5.8 standard deviations. Evidence for the vector-boson fusion (VBF) production process is obtained with a significance of 3.2 standard deviations. The results are obtained from a data sample corresponding to an integrated luminosity of 25 fb(-1) from root s = 7 and 8 TeV pp collisions recorded by the ATLAS detector at the LHC. For a Higgs boson mass of 125.36 GeV, the ratio of the measured value to the expected value of the total production cross section times branching fraction is 1.09(-0.15)(+0.16)(stat)(-0.14)(+0.17)(syst). The corresponding ratios for the gluon fusion and vector-boson fusion production mechanisms are 1.02 +/- 0.19(stat)(-0.18)(+0.22)(syst) and 1.27(-0.40)(+0.44)(stat)(-0.21)(+0.30)(syst), respectively. At root s = 8 TeV, the total production cross sections are measured to be sigma(gg - GT H - GT WW*) = 4.6 +/- 0.9(stat)(-0.7)(+0.8)(syst) pb and sigma(VBF H - GT WW*) = 0.51(-0.15)(+0.17)(stat)(-0.08)(+0.13)(syst) pb. The fiducial cross section is determined for the gluon-fusion process in exclusive final states with zero or one associated jet.",
journal = "Physical Review D",
title = "Observation and measurement of Higgs boson decays to WW* with the ATLAS detector",
volume = "92",
number = "1",
doi = "10.1103/PhysRevD.92.012006"
}
Aad, G., Agatonović-Jovin, T., Bozic, I., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanovica, M., Popovica, D. S., Sijackia, Dj., Simica, Lj., Vranješ, N.,& Vranješ Milosavljević, M.. (2015). Observation and measurement of Higgs boson decays to WW* with the ATLAS detector. in Physical Review D, 92(1).
https://doi.org/10.1103/PhysRevD.92.012006
Aad G, Agatonović-Jovin T, Bozic I, Dimitrievska A, Krstić J, Mamužić J, Marjanovica M, Popovica DS, Sijackia D, Simica L, Vranješ N, Vranješ Milosavljević M. Observation and measurement of Higgs boson decays to WW* with the ATLAS detector. in Physical Review D. 2015;92(1).
doi:10.1103/PhysRevD.92.012006 .
Aad, G., Agatonović-Jovin, Tatjana, Bozic, I., Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanovica, M., Popovica, D. S., Sijackia, Dj., Simica, Lj., Vranješ, Nenad, Vranješ Milosavljević, Marija, "Observation and measurement of Higgs boson decays to WW* with the ATLAS detector" in Physical Review D, 92, no. 1 (2015),
https://doi.org/10.1103/PhysRevD.92.012006 . .
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