TY  - JOUR
AU  - Aad, G.
AU  - Agatonović-Jovin, Tatjana
AU  - Ćirković, Predrag
AU  - Dimitrievska, A.
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Marjanović, M.
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simica, Lj
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
PY  - 2014
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/325
AB  - Additional jet activity in dijet events is measured using pp collisions at ATLAS at a centre-of-mass energy of 7 TeV, for jets reconstructed using the anti-k(t) algorithm with radius parameter R = 0.6. This is done using variables such as the fraction of dijet events without an additional jet in the rapidity interval bounded by the dijet subsystem and correlations between the azimuthal angles of the dijets. They are presented, both with and without a veto on additional jet activity in the rapidity interval, as a function of the scalar average of the transverse momenta of the dijets and of the rapidity interval size. The double differential dijet cross section is also measured as a function of the interval size and the azimuthal angle between the dijets. These variables probe differences in the approach to resummation of large logarithms when performing QCD calculations. The data are compared to POWHEG, interfaced to the PYTHIA 8 and HERWIG parton shower generators, as well as to HEJ with and without interfacing it to the ARIADNE parton shower generator. None of the theoretical predictions agree with the data across the full phase-space considered; however, POWHEG+PYTHIA8 and HEJ+ARIADNE are found to provide the best agreement with the data. These measurements use the full data sample collected with the ATLAS detector in 7 TeV pp collisions at the LHC and correspond to integrated luminosities of 36.1 pb(-1) and 4.5 fb(-1) for data collected during 2010 and 2011, respectively.
T2  - European Physical Journal C. Particles and Fields
T1  - Measurements of jet vetoes and azimuthal decorrelations in dijet events produced in pp collisions at root s=7 TeV using the ATLAS detector
VL  - 74
IS  - 11
DO  - 10.1140/epjc/s10052-014-3117-7
ER  - 

@article{
author = "Aad, G. and Agatonović-Jovin, Tatjana and Ćirković, Predrag and Dimitrievska, A. and Krstić, Jelena and Mamužić, Judita and Marjanović, M. and Popović, D. S. and Sijacki, Dj. and Simica, Lj and Vranješ, Nenad and Vranješ Milosavljević, Marija",
year = "2014",
abstract = "Additional jet activity in dijet events is measured using pp collisions at ATLAS at a centre-of-mass energy of 7 TeV, for jets reconstructed using the anti-k(t) algorithm with radius parameter R = 0.6. This is done using variables such as the fraction of dijet events without an additional jet in the rapidity interval bounded by the dijet subsystem and correlations between the azimuthal angles of the dijets. They are presented, both with and without a veto on additional jet activity in the rapidity interval, as a function of the scalar average of the transverse momenta of the dijets and of the rapidity interval size. The double differential dijet cross section is also measured as a function of the interval size and the azimuthal angle between the dijets. These variables probe differences in the approach to resummation of large logarithms when performing QCD calculations. The data are compared to POWHEG, interfaced to the PYTHIA 8 and HERWIG parton shower generators, as well as to HEJ with and without interfacing it to the ARIADNE parton shower generator. None of the theoretical predictions agree with the data across the full phase-space considered; however, POWHEG+PYTHIA8 and HEJ+ARIADNE are found to provide the best agreement with the data. These measurements use the full data sample collected with the ATLAS detector in 7 TeV pp collisions at the LHC and correspond to integrated luminosities of 36.1 pb(-1) and 4.5 fb(-1) for data collected during 2010 and 2011, respectively.",
journal = "European Physical Journal C. Particles and Fields",
title = "Measurements of jet vetoes and azimuthal decorrelations in dijet events produced in pp collisions at root s=7 TeV using the ATLAS detector",
volume = "74",
number = "11",
doi = "10.1140/epjc/s10052-014-3117-7"
}

Aad, G., Agatonović-Jovin, T., Ćirković, P., Dimitrievska, A., Krstić, J., Mamužić, J., Marjanović, M., Popović, D. S., Sijacki, Dj., Simica, L., Vranješ, N.,& Vranješ Milosavljević, M.. (2014). Measurements of jet vetoes and azimuthal decorrelations in dijet events produced in pp collisions at root s=7 TeV using the ATLAS detector. in European Physical Journal C. Particles and Fields, 74(11).
https://doi.org/10.1140/epjc/s10052-014-3117-7

Aad G, Agatonović-Jovin T, Ćirković P, Dimitrievska A, Krstić J, Mamužić J, Marjanović M, Popović DS, Sijacki D, Simica L, Vranješ N, Vranješ Milosavljević M. Measurements of jet vetoes and azimuthal decorrelations in dijet events produced in pp collisions at root s=7 TeV using the ATLAS detector. in European Physical Journal C. Particles and Fields. 2014;74(11).
doi:10.1140/epjc/s10052-014-3117-7 .

Aad, G., Agatonović-Jovin, Tatjana, Ćirković, Predrag, Dimitrievska, A., Krstić, Jelena, Mamužić, Judita, Marjanović, M., Popović, D. S., Sijacki, Dj., Simica, Lj, Vranješ, Nenad, Vranješ Milosavljević, Marija, "Measurements of jet vetoes and azimuthal decorrelations in dijet events produced in pp collisions at root s=7 TeV using the ATLAS detector" in European Physical Journal C. Particles and Fields, 74, no. 11 (2014),
https://doi.org/10.1140/epjc/s10052-014-3117-7 . .

TY  - JOUR
AU  - Aad, G.
AU  - Borjanović, Iris
AU  - Božović-Jelisavčić, Ivanka
AU  - Agatonović-Jovin, Tatjana
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Mudrinić, Mihajlo
AU  - Popovica, D. S.
AU  - Reljica, D.
AU  - Sijackia, Dj.
AU  - Simica, Lj
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4812
AB  - A search for diphoton events with large missing transverse momentum has been performed using 1.07 fb(-1) of proton-proton collision data at root s = 7 TeV recorded with the ATLAS detector. No excess of events was observed above the Standard Model prediction and 95% Confidence Level (CL) upper limits are set on the production cross section for new physics. The limits depend on each model parameter space and vary as follows: sigma LT (22-129) fb in the context of a generalised model of gauge-mediated supersymmetry breaking (GGM) with a bino-like lightest neutralino, sigma LT (27-91) fb in the context of a minimal model of gauge-mediated supersymmetry breaking (SPS8), and sigma LT (15-27) fb in the context of a specific model with one universal extra dimension (UED). A 95% CL lower limit of 805 GeV, for bino masses above 50 GeV, is set on the GGM gluino mass. Lower limits of 145 TeV and 1.23 TeV are set on the SPS8 breaking scale Lambda and on the UED compactification scale 1/R, respectively. These limits provide the most stringent tests of these models to date. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.
T2  - Physics Letters B
T1  - Search for diphoton events with large missing transverse momentum in 1 fb(-1) of 7 TeV proton-proton collision data with the ATLAS detector ATLAS Collaboration
VL  - 710
IS  - 4-5
SP  - 519
EP  - 537
DO  - 10.1016/j.physletb.2012.02.054
ER  - 

@article{
author = "Aad, G. and Borjanović, Iris and Božović-Jelisavčić, Ivanka and Agatonović-Jovin, Tatjana and Krstić, Jelena and Mamužić, Judita and Mudrinić, Mihajlo and Popovica, D. S. and Reljica, D. and Sijackia, Dj. and Simica, Lj and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2012",
abstract = "A search for diphoton events with large missing transverse momentum has been performed using 1.07 fb(-1) of proton-proton collision data at root s = 7 TeV recorded with the ATLAS detector. No excess of events was observed above the Standard Model prediction and 95% Confidence Level (CL) upper limits are set on the production cross section for new physics. The limits depend on each model parameter space and vary as follows: sigma LT (22-129) fb in the context of a generalised model of gauge-mediated supersymmetry breaking (GGM) with a bino-like lightest neutralino, sigma LT (27-91) fb in the context of a minimal model of gauge-mediated supersymmetry breaking (SPS8), and sigma LT (15-27) fb in the context of a specific model with one universal extra dimension (UED). A 95% CL lower limit of 805 GeV, for bino masses above 50 GeV, is set on the GGM gluino mass. Lower limits of 145 TeV and 1.23 TeV are set on the SPS8 breaking scale Lambda and on the UED compactification scale 1/R, respectively. These limits provide the most stringent tests of these models to date. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.",
journal = "Physics Letters B",
title = "Search for diphoton events with large missing transverse momentum in 1 fb(-1) of 7 TeV proton-proton collision data with the ATLAS detector ATLAS Collaboration",
volume = "710",
number = "4-5",
pages = "519-537",
doi = "10.1016/j.physletb.2012.02.054"
}

Aad, G., Borjanović, I., Božović-Jelisavčić, I., Agatonović-Jovin, T., Krstić, J., Mamužić, J., Mudrinić, M., Popovica, D. S., Reljica, D., Sijackia, Dj., Simica, L., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2012). Search for diphoton events with large missing transverse momentum in 1 fb(-1) of 7 TeV proton-proton collision data with the ATLAS detector ATLAS Collaboration. in Physics Letters B, 710(4-5), 519-537.
https://doi.org/10.1016/j.physletb.2012.02.054

Aad G, Borjanović I, Božović-Jelisavčić I, Agatonović-Jovin T, Krstić J, Mamužić J, Mudrinić M, Popovica DS, Reljica D, Sijackia D, Simica L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for diphoton events with large missing transverse momentum in 1 fb(-1) of 7 TeV proton-proton collision data with the ATLAS detector ATLAS Collaboration. in Physics Letters B. 2012;710(4-5):519-537.
doi:10.1016/j.physletb.2012.02.054 .

Aad, G., Borjanović, Iris, Božović-Jelisavčić, Ivanka, Agatonović-Jovin, Tatjana, Krstić, Jelena, Mamužić, Judita, Mudrinić, Mihajlo, Popovica, D. S., Reljica, D., Sijackia, Dj., Simica, Lj, Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for diphoton events with large missing transverse momentum in 1 fb(-1) of 7 TeV proton-proton collision data with the ATLAS detector ATLAS Collaboration" in Physics Letters B, 710, no. 4-5 (2012):519-537,
https://doi.org/10.1016/j.physletb.2012.02.054 . .

TY  - JOUR
AU  - Aad, G.
AU  - Borjanović, Iris
AU  - Božović-Jelisavčić, Ivanka
AU  - Agatonović-Jovin, Tatjana
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Mudrinić, Mihajlo
AU  - Popović, D. S.
AU  - Reljić, D.
AU  - Sijacki, Dj.
AU  - Simica, Lj
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4688
AB  - This Letter presents measurements of the differential cross-sections for inclusive electron and muon production in proton-proton collisions at a centre-of-mass energy of root s = 7 TeV, using data collected by the ATLAS detector at the LHC. The muon cross-section is measured as a function of p(T) in the range 4 LT p(T) LT 100 GeV and within pseudorapidity vertical bar eta vertical bar LT 2.5. In addition the electron and muon cross-sections are measured in the range 7 LT p(T) LT 26 GeV and within vertical bar eta vertical bar LT 2.0, excluding 1.37 LT vertical bar eta vertical bar LT 1.52. Integrated luminosities of 1.3 pb(-1) and 1.4 pb(-1) are used for the electron and muon measurements, respectively. After subtraction of the W/Z/gamma* contribution, the differential cross-sections are found to be in good agreement with theoretical predictions for heavy-flavour production obtained from Fixed Order NLO calculations with NLL high-p(T) resummation, and to be sensitive to the effects of NLL resummation. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.
T2  - Physics Letters B
T1  - Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at root s=7 TeV with the ATLAS detector
VL  - 707
IS  - 5
SP  - 438
EP  - 458
DO  - 10.1016/j.physletb.2011.12.054
ER  - 

@article{
author = "Aad, G. and Borjanović, Iris and Božović-Jelisavčić, Ivanka and Agatonović-Jovin, Tatjana and Krstić, Jelena and Mamužić, Judita and Mudrinić, Mihajlo and Popović, D. S. and Reljić, D. and Sijacki, Dj. and Simica, Lj and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2012",
abstract = "This Letter presents measurements of the differential cross-sections for inclusive electron and muon production in proton-proton collisions at a centre-of-mass energy of root s = 7 TeV, using data collected by the ATLAS detector at the LHC. The muon cross-section is measured as a function of p(T) in the range 4 LT p(T) LT 100 GeV and within pseudorapidity vertical bar eta vertical bar LT 2.5. In addition the electron and muon cross-sections are measured in the range 7 LT p(T) LT 26 GeV and within vertical bar eta vertical bar LT 2.0, excluding 1.37 LT vertical bar eta vertical bar LT 1.52. Integrated luminosities of 1.3 pb(-1) and 1.4 pb(-1) are used for the electron and muon measurements, respectively. After subtraction of the W/Z/gamma* contribution, the differential cross-sections are found to be in good agreement with theoretical predictions for heavy-flavour production obtained from Fixed Order NLO calculations with NLL high-p(T) resummation, and to be sensitive to the effects of NLL resummation. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.",
journal = "Physics Letters B",
title = "Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at root s=7 TeV with the ATLAS detector",
volume = "707",
number = "5",
pages = "438-458",
doi = "10.1016/j.physletb.2011.12.054"
}

Aad, G., Borjanović, I., Božović-Jelisavčić, I., Agatonović-Jovin, T., Krstić, J., Mamužić, J., Mudrinić, M., Popović, D. S., Reljić, D., Sijacki, Dj., Simica, L., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2012). Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at root s=7 TeV with the ATLAS detector. in Physics Letters B, 707(5), 438-458.
https://doi.org/10.1016/j.physletb.2011.12.054

Aad G, Borjanović I, Božović-Jelisavčić I, Agatonović-Jovin T, Krstić J, Mamužić J, Mudrinić M, Popović DS, Reljić D, Sijacki D, Simica L, Vranješ N, Vranješ Milosavljević M, Živković L. Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at root s=7 TeV with the ATLAS detector. in Physics Letters B. 2012;707(5):438-458.
doi:10.1016/j.physletb.2011.12.054 .

Aad, G., Borjanović, Iris, Božović-Jelisavčić, Ivanka, Agatonović-Jovin, Tatjana, Krstić, Jelena, Mamužić, Judita, Mudrinić, Mihajlo, Popović, D. S., Reljić, D., Sijacki, Dj., Simica, Lj, Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Measurements of the electron and muon inclusive cross-sections in proton-proton collisions at root s=7 TeV with the ATLAS detector" in Physics Letters B, 707, no. 5 (2012):438-458,
https://doi.org/10.1016/j.physletb.2011.12.054 . .

TY  - JOUR
AU  - Aad, G.
AU  - Borjanovica, I.
AU  - Božović-Jelisavčić, Ivanka
AU  - Agatonović-Jovin, Tatjana
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Mudrinić, Mihajlo
AU  - Popović, D. S.
AU  - Sijacki, Dj.
AU  - Simica, Lj
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/4979
AB  - In this paper, a measurement of tau polarization in W - GT tau nu decays is presented. It is measured from the energies of the decay products in hadronic tau decays with a single final state charged particle. The data, corresponding to an integrated luminosity of 24 pb(-1), were collected by the ATLAS experiment at the Large Hadron Collider in 2010. The measured value of the tau polarization is P-tau = -1.06 +/- 0.04 (stat)(-0.07)(+0.05) (syst), in agreement with the Standard Model prediction, and is consistent with a physically allowed 95 % CL interval [-1,-0.91]. Measurements of tau polarization have not previously been made at hadron colliders.
T2  - European Physical Journal C. Particles and Fields
T1  - Measurement of tau polarization in W - GT tau nu decays with the ATLAS detector in pp collisions at root s=7 TeV
VL  - 72
IS  - 7
DO  - 10.1140/epjc/s10052-012-2062-6
ER  - 

@article{
author = "Aad, G. and Borjanovica, I. and Božović-Jelisavčić, Ivanka and Agatonović-Jovin, Tatjana and Krstić, Jelena and Mamužić, Judita and Mudrinić, Mihajlo and Popović, D. S. and Sijacki, Dj. and Simica, Lj and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2012",
abstract = "In this paper, a measurement of tau polarization in W - GT tau nu decays is presented. It is measured from the energies of the decay products in hadronic tau decays with a single final state charged particle. The data, corresponding to an integrated luminosity of 24 pb(-1), were collected by the ATLAS experiment at the Large Hadron Collider in 2010. The measured value of the tau polarization is P-tau = -1.06 +/- 0.04 (stat)(-0.07)(+0.05) (syst), in agreement with the Standard Model prediction, and is consistent with a physically allowed 95 % CL interval [-1,-0.91]. Measurements of tau polarization have not previously been made at hadron colliders.",
journal = "European Physical Journal C. Particles and Fields",
title = "Measurement of tau polarization in W - GT tau nu decays with the ATLAS detector in pp collisions at root s=7 TeV",
volume = "72",
number = "7",
doi = "10.1140/epjc/s10052-012-2062-6"
}

Aad, G., Borjanovica, I., Božović-Jelisavčić, I., Agatonović-Jovin, T., Krstić, J., Mamužić, J., Mudrinić, M., Popović, D. S., Sijacki, Dj., Simica, L., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2012). Measurement of tau polarization in W - GT tau nu decays with the ATLAS detector in pp collisions at root s=7 TeV. in European Physical Journal C. Particles and Fields, 72(7).
https://doi.org/10.1140/epjc/s10052-012-2062-6

Aad G, Borjanovica I, Božović-Jelisavčić I, Agatonović-Jovin T, Krstić J, Mamužić J, Mudrinić M, Popović DS, Sijacki D, Simica L, Vranješ N, Vranješ Milosavljević M, Živković L. Measurement of tau polarization in W - GT tau nu decays with the ATLAS detector in pp collisions at root s=7 TeV. in European Physical Journal C. Particles and Fields. 2012;72(7).
doi:10.1140/epjc/s10052-012-2062-6 .

Aad, G., Borjanovica, I., Božović-Jelisavčić, Ivanka, Agatonović-Jovin, Tatjana, Krstić, Jelena, Mamužić, Judita, Mudrinić, Mihajlo, Popović, D. S., Sijacki, Dj., Simica, Lj, Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Measurement of tau polarization in W - GT tau nu decays with the ATLAS detector in pp collisions at root s=7 TeV" in European Physical Journal C. Particles and Fields, 72, no. 7 (2012),
https://doi.org/10.1140/epjc/s10052-012-2062-6 . .

TY  - JOUR
AU  - Aad, G.
AU  - Borjanovica, I.
AU  - Božović-Jelisavčić, Ivanka
AU  - Agatonović-Jovin, Tatjana
AU  - Krstić, Jelena
AU  - Mamužić, Judita
AU  - Mudrinić, Mihajlo
AU  - Popovica, D. S.
AU  - Sijackia, Dj.
AU  - Simica, Lj
AU  - Vranješ, Nenad
AU  - Vranješ Milosavljević, Marija
AU  - Živković, Lada
PY  - 2012
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/5082
AB  - The production of events with multiple high transverse momentum particles including charged leptons and jets is measured, using 1.04 fb(-1) of proton-proton collision data recorded by the ATLAS detector during the first half of 2011 at root s = 7 TeV. No excess beyond Standard Model expectations is observed, and upper limits on the fiducial cross sections for non-Standard Model production of these final states are set. Using models for string ball and black hole production and decay, exclusion contours are determined as a function of mass threshold and the fundamental gravity scale. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.
T2  - Physics Letters B
T1  - Search for TeV-scale gravity signatures in final states with leptons and jets with the ATLAS detector at root s=7 TeV
VL  - 716
IS  - 1
SP  - 122
EP  - 141
DO  - 10.1016/j.physletb.2012.08.009
ER  - 

@article{
author = "Aad, G. and Borjanovica, I. and Božović-Jelisavčić, Ivanka and Agatonović-Jovin, Tatjana and Krstić, Jelena and Mamužić, Judita and Mudrinić, Mihajlo and Popovica, D. S. and Sijackia, Dj. and Simica, Lj and Vranješ, Nenad and Vranješ Milosavljević, Marija and Živković, Lada",
year = "2012",
abstract = "The production of events with multiple high transverse momentum particles including charged leptons and jets is measured, using 1.04 fb(-1) of proton-proton collision data recorded by the ATLAS detector during the first half of 2011 at root s = 7 TeV. No excess beyond Standard Model expectations is observed, and upper limits on the fiducial cross sections for non-Standard Model production of these final states are set. Using models for string ball and black hole production and decay, exclusion contours are determined as a function of mass threshold and the fundamental gravity scale. (C) 2012 CERN. Published by Elsevier B.V. All rights reserved.",
journal = "Physics Letters B",
title = "Search for TeV-scale gravity signatures in final states with leptons and jets with the ATLAS detector at root s=7 TeV",
volume = "716",
number = "1",
pages = "122-141",
doi = "10.1016/j.physletb.2012.08.009"
}

Aad, G., Borjanovica, I., Božović-Jelisavčić, I., Agatonović-Jovin, T., Krstić, J., Mamužić, J., Mudrinić, M., Popovica, D. S., Sijackia, Dj., Simica, L., Vranješ, N., Vranješ Milosavljević, M.,& Živković, L.. (2012). Search for TeV-scale gravity signatures in final states with leptons and jets with the ATLAS detector at root s=7 TeV. in Physics Letters B, 716(1), 122-141.
https://doi.org/10.1016/j.physletb.2012.08.009

Aad G, Borjanovica I, Božović-Jelisavčić I, Agatonović-Jovin T, Krstić J, Mamužić J, Mudrinić M, Popovica DS, Sijackia D, Simica L, Vranješ N, Vranješ Milosavljević M, Živković L. Search for TeV-scale gravity signatures in final states with leptons and jets with the ATLAS detector at root s=7 TeV. in Physics Letters B. 2012;716(1):122-141.
doi:10.1016/j.physletb.2012.08.009 .

Aad, G., Borjanovica, I., Božović-Jelisavčić, Ivanka, Agatonović-Jovin, Tatjana, Krstić, Jelena, Mamužić, Judita, Mudrinić, Mihajlo, Popovica, D. S., Sijackia, Dj., Simica, Lj, Vranješ, Nenad, Vranješ Milosavljević, Marija, Živković, Lada, "Search for TeV-scale gravity signatures in final states with leptons and jets with the ATLAS detector at root s=7 TeV" in Physics Letters B, 716, no. 1 (2012):122-141,
https://doi.org/10.1016/j.physletb.2012.08.009 . .