Z boson production in Pb+Pb collisions at sNN=5.02 TeV measured by the ATLAS experiment

Standard

Z boson production in Pb+Pb collisions at s_NN=5.02 TeV measured by the ATLAS experiment. / The ATLAS collaboration; Бузыкаев, Алексей Рафаилович; Bogdanchikov, A. G.

в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том 802, 135262, 10.03.2020.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

The ATLAS collaboration, Бузыкаев, АР & Bogdanchikov, AG 2020, 'Z boson production in Pb+Pb collisions at s_NN=5.02 TeV measured by the ATLAS experiment', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Том. 802, 135262. https://doi.org/10.1016/j.physletb.2020.135262

APA

The ATLAS collaboration, Бузыкаев, А. Р., & Bogdanchikov, A. G. (2020). Z boson production in Pb+Pb collisions at s_NN=5.02 TeV measured by the ATLAS experiment. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 802, [135262]. https://doi.org/10.1016/j.physletb.2020.135262

Vancouver

The ATLAS collaboration, Бузыкаев АР, Bogdanchikov AG. Z boson production in Pb+Pb collisions at s_NN=5.02 TeV measured by the ATLAS experiment. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2020 март 10;802:135262. doi: 10.1016/j.physletb.2020.135262

Author

The ATLAS collaboration ; Бузыкаев, Алексей Рафаилович ; Bogdanchikov, A. G. / Z boson production in Pb+Pb collisions at s_NN=5.02 TeV measured by the ATLAS experiment. в: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. 2020 ; Том 802.

BibTeX

@article{bd3999a4a8f84f44a6575d96146d1c9b,

title = "Z boson production in Pb+Pb collisions at sNN=5.02 TeV measured by the ATLAS experiment",

abstract = "The production yield of Z bosons is measured in the electron and muon decay channels in Pb+Pb collisions at sNN=5.02 TeV with the ATLAS detector. Data from the 2015 LHC run corresponding to an integrated luminosity of 0.49 nb−1 are used for the analysis. The Z boson yield, normalised by the total number of minimum-bias events and the mean nuclear thickness function, is measured as a function of dilepton rapidity and event centrality. The measurements in Pb+Pb collisions are compared with similar measurements made in proton–proton collisions at the same centre-of-mass energy. The nuclear modification factor is found to be consistent with unity for all centrality intervals. The results are compared with theoretical predictions obtained at next-to-leading order using nucleon and nuclear parton distribution functions. The normalised Z boson yields in Pb+Pb collisions lie 1–3σ above the predictions. The nuclear modification factor measured as a function of rapidity agrees with unity and is consistent with a next-to-leading-order QCD calculation including the isospin effect.",

keywords = "MODEL, PP",

author = "{The ATLAS collaboration} and G. Aad and B. Abbott and Abbott, {D. C.} and {Abed Abud}, A. and K. Abeling and Abhayasinghe, {D. K.} and Abidi, {S. H.} and AbouZeid, {O. S.} and Abraham, {N. L.} and H. Abramowicz and H. Abreu and Y. Abulaiti and Acharya, {B. S.} and B. Achkar and S. Adachi and L. Adam and {Adam Bourdarios}, C. and L. Adamczyk and L. Adamek and J. Adelman and M. Adersberger and A. Adiguzel and S. Adorni and T. Adye and Affolder, {A. A.} and Y. Afik and C. Agapopoulou and Agaras, {M. N.} and A. Aggarwal and C. Agheorghiesei and Aguilar-Saavedra, {J. A.} and F. Ahmadov and Ahmed, {W. S.} and Anisenkov, {A. V.} and Baldin, {E. M.} and K. Beloborodov and Bobrovnikov, {V. S.} and Kazanin, {V. F.} and Kharlamov, {A. G.} and T. Kharlamova and Maslennikov, {A. L.} and Maximov, {D. A.} and Peleganchuk, {S. V.} and P. Podberezko and Rezanova, {O. L.} and Soukharev, {A. M.} and Talyshev, {A. A.} and Tikhonov, {Yu A.} and V. Zhulanov and Бузыкаев, {Алексей Рафаилович} and Bogdanchikov, {A. G.}",

note = "Publisher Copyright: {\textcopyright} 2020 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license. Copyright: Copyright 2020 Elsevier B.V., All rights reserved.",

year = "2020",

month = mar,

day = "10",

doi = "10.1016/j.physletb.2020.135262",

language = "English",

volume = "802",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

}

RIS

TY - JOUR

T1 - Z boson production in Pb+Pb collisions at sNN=5.02 TeV measured by the ATLAS experiment

AU - The ATLAS collaboration

AU - Aad, G.

AU - Abbott, B.

AU - Abbott, D. C.

AU - Abed Abud, A.

AU - Abeling, K.

AU - Abhayasinghe, D. K.

AU - Abidi, S. H.

AU - AbouZeid, O. S.

AU - Abraham, N. L.

AU - Abramowicz, H.

AU - Abreu, H.

AU - Abulaiti, Y.

AU - Acharya, B. S.

AU - Achkar, B.

AU - Adachi, S.

AU - Adam, L.

AU - Adam Bourdarios, C.

AU - Adamczyk, L.

AU - Adamek, L.

AU - Adelman, J.

AU - Adersberger, M.

AU - Adiguzel, A.

AU - Adorni, S.

AU - Adye, T.

AU - Affolder, A. A.

AU - Afik, Y.

AU - Agapopoulou, C.

AU - Agaras, M. N.

AU - Aggarwal, A.

AU - Agheorghiesei, C.

AU - Aguilar-Saavedra, J. A.

AU - Ahmadov, F.

AU - Ahmed, W. S.

AU - Anisenkov, A. V.

AU - Baldin, E. M.

AU - Beloborodov, K.

AU - Bobrovnikov, V. S.

AU - Kazanin, V. F.

AU - Kharlamov, A. G.

AU - Kharlamova, T.

AU - Maslennikov, A. L.

AU - Maximov, D. A.

AU - Peleganchuk, S. V.

AU - Podberezko, P.

AU - Rezanova, O. L.

AU - Soukharev, A. M.

AU - Talyshev, A. A.

AU - Tikhonov, Yu A.

AU - Zhulanov, V.

AU - Бузыкаев, Алексей Рафаилович

AU - Bogdanchikov, A. G.

PY - 2020/3/10

Y1 - 2020/3/10

N2 - The production yield of Z bosons is measured in the electron and muon decay channels in Pb+Pb collisions at sNN=5.02 TeV with the ATLAS detector. Data from the 2015 LHC run corresponding to an integrated luminosity of 0.49 nb−1 are used for the analysis. The Z boson yield, normalised by the total number of minimum-bias events and the mean nuclear thickness function, is measured as a function of dilepton rapidity and event centrality. The measurements in Pb+Pb collisions are compared with similar measurements made in proton–proton collisions at the same centre-of-mass energy. The nuclear modification factor is found to be consistent with unity for all centrality intervals. The results are compared with theoretical predictions obtained at next-to-leading order using nucleon and nuclear parton distribution functions. The normalised Z boson yields in Pb+Pb collisions lie 1–3σ above the predictions. The nuclear modification factor measured as a function of rapidity agrees with unity and is consistent with a next-to-leading-order QCD calculation including the isospin effect.

AB - The production yield of Z bosons is measured in the electron and muon decay channels in Pb+Pb collisions at sNN=5.02 TeV with the ATLAS detector. Data from the 2015 LHC run corresponding to an integrated luminosity of 0.49 nb−1 are used for the analysis. The Z boson yield, normalised by the total number of minimum-bias events and the mean nuclear thickness function, is measured as a function of dilepton rapidity and event centrality. The measurements in Pb+Pb collisions are compared with similar measurements made in proton–proton collisions at the same centre-of-mass energy. The nuclear modification factor is found to be consistent with unity for all centrality intervals. The results are compared with theoretical predictions obtained at next-to-leading order using nucleon and nuclear parton distribution functions. The normalised Z boson yields in Pb+Pb collisions lie 1–3σ above the predictions. The nuclear modification factor measured as a function of rapidity agrees with unity and is consistent with a next-to-leading-order QCD calculation including the isospin effect.

KW - MODEL

KW - PP

UR - http://www.scopus.com/inward/record.url?scp=85079047734&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2020.135262

DO - 10.1016/j.physletb.2020.135262

M3 - Article

AN - SCOPUS:85079047734

VL - 802

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

SN - 0370-2693

M1 - 135262

ER -

ID: 23423402