Abstract
We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential cross sections are measured at particle level in both a flavor inclusive and a doubly b -tagged fiducial phase space. The large-radius jet mass and transverse momentum, its kinematic relationship to the Z boson, and the angular separation of b -tagged small-radius track jets within the large-radius jet are measured. This measurement constitutes an important test of perturbative quantum chromodynamics in kinematic and flavor configurations relevant to several Higgs boson and beyond-Standard-Model physics analyses. The results highlight issues with modeling of additional hadronic activity in the flavor-inclusive selection, and a distinction between flavor-number schemes in the b -tagged phase space.
| Original language | English (US) |
|---|---|
| Article number | 012022 |
| Journal | Physical Review D |
| Volume | 108 |
| Issue number | 1 |
| DOIs | |
| State | Published - Jul 1 2023 |
ASJC Scopus subject areas
- Nuclear and High Energy Physics
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- 10.1103/PhysRevD.108.012022License: CC BY
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In: Physical Review D, Vol. 108, No. 1, 012022, 01.07.2023.
Research output: Contribution to journal › Article › peer-review
}
TY - JOUR
T1 - Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b-tagged large-radius jet in proton-proton collisions at √s = 13 TeV with the ATLAS experiment
AU - Atlas Collaboration
AU - Jackson, P.
AU - Kong, A. X.Y.
AU - Oliver, J. L.
AU - Ruggeri, T. A.
AU - Sharma, A. S.
AU - White, M. J.
AU - Jain, V.
AU - Swift, S. P.
AU - Gingrich, D. M.
AU - Pinfold, J. L.
AU - Wang, H.
AU - Cakir, O.
AU - Duran Yildiz, H.
AU - Kuday, S.
AU - Turk Cakir, I.
AU - Sultansoy, S.
AU - Adam Bourdarios, C.
AU - Belfkir, M.
AU - Berger, N.
AU - Costanza, F.
AU - Cueto, A.
AU - Dartsi, O.
AU - Delmastro, M.
AU - Di Ciaccio, L.
AU - Franco, L.
AU - Goy, C.
AU - Guillemin, T.
AU - Hryn’ova, T.
AU - Jézéquel, S.
AU - Koletsou, I.
AU - Lafaye, R.
AU - Levêque, J.
AU - Lorenzo Martinez, N.
AU - Portales, L.
AU - Sauvan, E.
AU - Wingerter-Seez, I.
AU - Abulaiti, Y.
AU - Benjamin, D. P.
AU - Bhopatkar, V. S.
AU - Chekanov, S.
AU - Hopkins, W. H.
AU - Kourlitis, E.
AU - LeCompte, T.
AU - Love, J.
AU - Metcalfe, J.
AU - Mete, A. S.
AU - Paramonov, A.
AU - Hooberman, B. H.
AU - Neubauer, M. S.
AU - Sickles, A. M.
N1 - We thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of Agencia Nacional de Promoción Científica y Tecnológica (ANPCyT), Argentina; Yerevan Physics Institute (YerPhI), Armenia; Australian Research Council (ARC), Australia; Bundesministerium für Wissenschaft, Forschung und Wirtschaft (BMWFW) and Bundesministerium für Wissenschaft, Forschung und Wirtschaft (FWF), Austria; Azerbaijan National Academy of Sciences (ANAS), Azerbaijan; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) and São Paulo Research Foundation (FAPESP), Brazil; Natural Sciences and Engineering Research Council of Canada (NSERC), National Research Council Canada and Canada Foundation for Innovation, Canada; European Organization for Nuclear Research (CERN); Agencia Nacional de Investigación y Desarrollo (ANID), Chile; Chinese Academy of Sciences (CAS), Chinese Ministry of Science and Technology (MOST) and National Natural Science Foundation of China (NSFC), China; Ministerio de Ciencia, Tecnología e Innovación (Minciencias), Colombia; Ministry of Education, Youth, and Sports (MEYS CR), Czech Republic; Danish National Research Foundation (DNRF) and Danish Natural Science Research Council (DNSRC), Denmark; Institut national de physique nucléaire et de physique des particules, Centre National de la Recherche Scientifique (IN2P3-CNRS) and Institut de recherche sur les lois fondamentales de l’Univers, Direction des Sciences de la Matière, Commissariat à l’Énergie Atomique (CEA-DRF/IRFU), France; Shota Rustaveli National Science Foundation of Georgia (SRNSFG), Georgia; Bundesministerium für Bildung und Forschung (BMBF), Helmholtz Association (HGF) and Max-Planck-Gesellschaft (MPG), Germany; General Secretariat for Research and Innovation (GSRI), Greece; Research Grants Council (RGC) and Hong Kong SAR, China; Israel Science Foundation (ISF) and Benoziyo Center, Israel; Istituto Nazionale di Fisica Nucleare (INFN), Italy; Ministry of Education, Culture, Sports, Science and Technology (MEXT) and Japan Society for the Promotion of Science (JSPS), Japan; National Centre for Scientific and Technical Research (CNRST), Morocco; Netherlands Organisation for Scientific Research (NWO), Netherlands; Research Council of Norway (RCN), Norway; Ministry of Education and Science (MEiN), Poland; Foundation for Science and Technology (FCT), Portugal; Ministry of National Education, Institute of Atomic Physics (MNE/IFA), Romania; Ministry of Education, Science and Technological Development (MESTD), Serbia; Ministry of Education, Science, Research and Sport (MSSR), Slovakia; Slovenian Research Agency (ARRS) and Ministry of Education, Science and Sport (MIZŠ), Slovenia; Department of Science and Innovation (DSI/NRF), South Africa; Ministry of Science and Innovation (MICINN), Spain; Swedish Research Council (SRC) and Wallenberg Foundation, Sweden; Secretariat for Education and Research (SERI), Swiss National Science Foundation (SNSF) and Cantons of Bern and Geneva, Switzerland; Ministry of Science and Technology (MOST), Taiwan; Turkish Energy, Nuclear and Mineral Research Agency (TENMAK), Türkiye; Science and Technology Facilities Council (STFC), United Kingdom; U.S. Department of Energy (DOE) and National Science Foundation (NSF), United States of America. In addition, individual groups and members have received support from British Columbia Knowledge Development Fund (BCKDF), Canada’s Advanced Research and Innovation Network (CANARIE), Compute Canada and CRC, Canada; PRIMUS Research Programme (PRIMUS) 21/SCI/017 and The University Research Center (UNCE) SCI/013, Czech Republic; COST, ERC, European Regional Development Fund (ERDF), Horizon 2020 and Marie Skłodowska-Curie Actions, European Union; Investissements d’Avenir Labex, Investissements d’Avenir Idex and Agence Nationale de la Recherche (ANR), France; Deutsche Forschungsgemeinschaft (DFG) and Alexander von Humboldt Foundation (AvH), Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; United States-Israel Binational Science Foundation (BSF-NSF) and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; Polish National Science Centre (NCN) and Polish National Agency for Academic Exchange (NAWA), Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Göran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (United Kingdom) and BNL (USA), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref. [96]. We thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of Agencia Nacional de Promoción Científica y Tecnológica (ANPCyT), Argentina; Yerevan Physics Institute (YerPhI), Armenia; Australian Research Council (ARC), Australia; Bundesministerium für Wissenschaft, Forschung und Wirtschaft (BMWFW) and Bundesministerium für Wissenschaft, Forschung und Wirtschaft (FWF), Austria; Azerbaijan National Academy of Sciences (ANAS), Azerbaijan; Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq) and São Paulo Research Foundation (FAPESP), Brazil; Natural Sciences and Engineering Research Council of Canada (NSERC), National Research Council Canada and Canada Foundation for Innovation, Canada; European Organization for Nuclear Research (CERN); Agencia Nacional de Investigación y Desarrollo (ANID), Chile; Chinese Academy of Sciences (CAS), Chinese Ministry of Science and Technology (MOST) and National Natural Science Foundation of China (NSFC), China; Ministerio de Ciencia, Tecnología e Innovación (Minciencias), Colombia; Ministry of Education, Youth, and Sports (MEYS CR), Czech Republic; Danish National Research Foundation (DNRF) and Danish Natural Science Research Council (DNSRC), Denmark; Institut national de physique nucléaire et de physique des particules, Centre National de la Recherche Scientifique (IN2P3-CNRS) and Institut de recherche sur les lois fondamentales de l’Univers, Direction des Sciences de la Matière, Commissariat à l’Énergie Atomique (CEA-DRF/IRFU), France; Shota Rustaveli National Science Foundation of Georgia (SRNSFG), Georgia; Bundesministerium für Bildung und Forschung (BMBF), Helmholtz Association (HGF) and Max-Planck-Gesellschaft (MPG), Germany; General Secretariat for Research and Innovation (GSRI), Greece; Research Grants Council (RGC) and Hong Kong SAR, China; Israel Science Foundation (ISF) and Benoziyo Center, Israel; Istituto Nazionale di Fisica Nucleare (INFN), Italy; Ministry of Education, Culture, Sports, Science and Technology (MEXT) and Japan Society for the Promotion of Science (JSPS), Japan; National Centre for Scientific and Technical Research (CNRST), Morocco; Netherlands Organisation for Scientific Research (NWO), Netherlands; Research Council of Norway (RCN), Norway; Ministry of Education and Science (MEiN), Poland; Foundation for Science and Technology (FCT), Portugal; Ministry of National Education, Institute of Atomic Physics (MNE/IFA), Romania; Ministry of Education, Science and Technological Development (MESTD), Serbia; Ministry of Education, Science, Research and Sport (MSSR), Slovakia; Slovenian Research Agency (ARRS) and Ministry of Education, Science and Sport (MIZŠ), Slovenia; Department of Science and Innovation (DSI/NRF), South Africa; Ministry of Science and Innovation (MICINN), Spain; Swedish Research Council (SRC) and Wallenberg Foundation, Sweden; Secretariat for Education and Research (SERI), Swiss National Science Foundation (SNSF) and Cantons of Bern and Geneva, Switzerland; Ministry of Science and Technology (MOST), Taiwan; Turkish Energy, Nuclear and Mineral Research Agency (TENMAK), Türkiye; Science and Technology Facilities Council (STFC), United Kingdom; U.S. Department of Energy (DOE) and National Science Foundation (NSF), United States of America. In addition, individual groups and members have received support from British Columbia Knowledge Development Fund (BCKDF), Canada’s Advanced Research and Innovation Network (CANARIE), Compute Canada and CRC, Canada; PRIMUS Research Programme (PRIMUS) 21/SCI/017 and The University Research Center (UNCE) SCI/013, Czech Republic; COST, ERC, European Regional Development Fund (ERDF), Horizon 2020 and Marie Skłodowska-Curie Actions, European Union; Investissements d’Avenir Labex, Investissements d’Avenir Idex and Agence Nationale de la Recherche (ANR), France; Deutsche Forschungsgemeinschaft (DFG) and Alexander von Humboldt Foundation (AvH), Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; United States-Israel Binational Science Foundation (BSF-NSF) and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; Polish National Science Centre (NCN) and Polish National Agency for Academic Exchange (NAWA), Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Göran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (United Kingdom) and BNL (USA), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref. .
PY - 2023/7/1
Y1 - 2023/7/1
N2 - We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential cross sections are measured at particle level in both a flavor inclusive and a doubly b -tagged fiducial phase space. The large-radius jet mass and transverse momentum, its kinematic relationship to the Z boson, and the angular separation of b -tagged small-radius track jets within the large-radius jet are measured. This measurement constitutes an important test of perturbative quantum chromodynamics in kinematic and flavor configurations relevant to several Higgs boson and beyond-Standard-Model physics analyses. The results highlight issues with modeling of additional hadronic activity in the flavor-inclusive selection, and a distinction between flavor-number schemes in the b -tagged phase space.
AB - We present measurements of cross sections for production of a leptonically decaying Z boson in association with a large-radius jet in 13 TeV proton-proton collisions at the LHC, using 36 fb - 1 of data from the ATLAS detector. Integrated and differential cross sections are measured at particle level in both a flavor inclusive and a doubly b -tagged fiducial phase space. The large-radius jet mass and transverse momentum, its kinematic relationship to the Z boson, and the angular separation of b -tagged small-radius track jets within the large-radius jet are measured. This measurement constitutes an important test of perturbative quantum chromodynamics in kinematic and flavor configurations relevant to several Higgs boson and beyond-Standard-Model physics analyses. The results highlight issues with modeling of additional hadronic activity in the flavor-inclusive selection, and a distinction between flavor-number schemes in the b -tagged phase space.
UR - http://www.scopus.com/inward/record.url?scp=85173651854&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85173651854&partnerID=8YFLogxK
U2 - 10.1103/PhysRevD.108.012022
DO - 10.1103/PhysRevD.108.012022
M3 - Article
AN - SCOPUS:85173651854
SN - 2470-0010
VL - 108
JO - Physical Review D
JF - Physical Review D
IS - 1
M1 - 012022
ER -