Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV
Abstract Measurements are presented of the differential cross sections for Z bosons produced in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV and decaying to muons and electrons. The data analyzed were collected in 2016 with the CMS detector at the LHC and correspond to an in...
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Springer Berlin Heidelberg
2021
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Online Access: | https://hdl.handle.net/1721.1/131642 |
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author | Sirunyan, A. M Tumasyan, A. Adam, W. Ambrogi, F. Bergauer, T. Brandstetter, J. Dragicevic, M. Erö, J. Escalante Del Valle, A. Flechl, M. Frühwirth, R. Jeitler, M. Krammer, N. Krätschmer, I. Liko, D. Madlener, T. Mikulec, I. Rad, N. |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Sirunyan, A. M Tumasyan, A. Adam, W. Ambrogi, F. Bergauer, T. Brandstetter, J. Dragicevic, M. Erö, J. Escalante Del Valle, A. Flechl, M. Frühwirth, R. Jeitler, M. Krammer, N. Krätschmer, I. Liko, D. Madlener, T. Mikulec, I. Rad, N. |
author_sort | Sirunyan, A. M |
collection | MIT |
description | Abstract
Measurements are presented of the differential cross sections for Z bosons produced in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV and decaying to muons and electrons. The data analyzed were collected in 2016 with the CMS detector at the LHC and correspond to an integrated luminosity of 35.9 fb−1. The measured fiducial inclusive product of cross section and branching fraction agrees with next-to-next-to-leading order quantum chromodynamics calculations. Differential cross sections of the transverse momentum pT, the optimized angular variable ϕη∗$$ {\phi}_{\eta}^{\ast } $$, and the rapidity of lepton pairs are measured. The data are corrected for detector effects and compared to theoretical predictions using fixed order, resummed, and parton shower calculations. The uncertainties of the measured normalized cross sections are smaller than 0.5% for ϕη∗$$ {\phi}_{\eta}^{\ast } $$< 0.5 and for pTZ$$ {p}_{\mathrm{T}}^{\mathrm{Z}} $$< 50 GeV. |
first_indexed | 2024-09-23T16:50:02Z |
format | Article |
id | mit-1721.1/131642 |
institution | Massachusetts Institute of Technology |
language | English |
last_indexed | 2024-09-23T16:50:02Z |
publishDate | 2021 |
publisher | Springer Berlin Heidelberg |
record_format | dspace |
spelling | mit-1721.1/1316422024-01-02T18:51:56Z Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV Sirunyan, A. M Tumasyan, A. Adam, W. Ambrogi, F. Bergauer, T. Brandstetter, J. Dragicevic, M. Erö, J. Escalante Del Valle, A. Flechl, M. Frühwirth, R. Jeitler, M. Krammer, N. Krätschmer, I. Liko, D. Madlener, T. Mikulec, I. Rad, N. Massachusetts Institute of Technology. Department of Physics Abstract Measurements are presented of the differential cross sections for Z bosons produced in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV and decaying to muons and electrons. The data analyzed were collected in 2016 with the CMS detector at the LHC and correspond to an integrated luminosity of 35.9 fb−1. The measured fiducial inclusive product of cross section and branching fraction agrees with next-to-next-to-leading order quantum chromodynamics calculations. Differential cross sections of the transverse momentum pT, the optimized angular variable ϕη∗$$ {\phi}_{\eta}^{\ast } $$, and the rapidity of lepton pairs are measured. The data are corrected for detector effects and compared to theoretical predictions using fixed order, resummed, and parton shower calculations. The uncertainties of the measured normalized cross sections are smaller than 0.5% for ϕη∗$$ {\phi}_{\eta}^{\ast } $$< 0.5 and for pTZ$$ {p}_{\mathrm{T}}^{\mathrm{Z}} $$< 50 GeV. 2021-09-20T17:29:17Z 2021-09-20T17:29:17Z 2019-12-09 2020-06-26T13:10:08Z Article http://purl.org/eprint/type/JournalArticle https://hdl.handle.net/1721.1/131642 Journal of High Energy Physics. 2019 Dec 09;2019(12):61 PUBLISHER_CC en https://doi.org/10.1007/JHEP12(2019)061 Creative Commons Attribution https://creativecommons.org/licenses/by/4.0/ The Author(s) application/pdf Springer Berlin Heidelberg Springer Berlin Heidelberg |
spellingShingle | Sirunyan, A. M Tumasyan, A. Adam, W. Ambrogi, F. Bergauer, T. Brandstetter, J. Dragicevic, M. Erö, J. Escalante Del Valle, A. Flechl, M. Frühwirth, R. Jeitler, M. Krammer, N. Krätschmer, I. Liko, D. Madlener, T. Mikulec, I. Rad, N. Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV |
title | Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV |
title_full | Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV |
title_fullStr | Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV |
title_full_unstemmed | Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV |
title_short | Measurements of differential Z boson production cross sections in proton-proton collisions at s$$ \sqrt{s} $$ = 13 TeV |
title_sort | measurements of differential z boson production cross sections in proton proton collisions at s sqrt s 13 tev |
url | https://hdl.handle.net/1721.1/131642 |
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