Combination of searches for pair-produced leptoquarks at s=13 TeV with the ATLAS detector

UNSPECIFIED (2024) Combination of searches for pair-produced leptoquarks at s=13 TeV with the ATLAS detector. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 854: 138736. ISSN 0370-2693

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Abstract

A statistical combination of various searches for pair-produced leptoquarks is presented, using the full LHC Run 2 (2015–2018) data set of 139 fb−1 collected with the ATLAS detector from proton–proton collisions at a centre-of-mass energy of s=13 TeV. All possible decays of the leptoquarks into quarks of the third generation and charged or neutral leptons of any generation are investigated. Since no significant deviations from the Standard Model expectation are observed in any of the individual analyses, combined exclusion limits are set on the production cross-sections for scalar and vector leptoquarks. The resulting lower bounds on leptoquark masses exceed those from the individual analyses by up to 100 GeV, depending on the signal hypothesis. © 2024 The Author(s)

Item Type:
Journal Article
Journal or Publication Title:
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Additional Information:
Export Date: 6 June 2024 CODEN: PYLBA Funding details: Australian Research Council, ARC Funding details: Centre National pour la Recherche Scientifique et Technique, CNRST Funding details: Fundação para a Ciência e a Tecnologia, FCT Funding details: Cooperative Research Centres, Australian Government Department of Industry, CRCs Funding details: National Science Foundation, NSF Funding details: Science and Technology Facilities Council, STFC Funding details: H2020 Marie Skłodowska-Curie Actions, MSCA Funding details: Nederlandse Organisatie voor Wetenschappelijk Onderzoek, NWO Funding details: Ministry of Science and Technology, Taiwan, MOST Funding details: Israel Science Foundation, ISF Funding details: Leverhulme Trust Funding details: Baden-Württemberg Stiftung, BWS Funding details: Neubauer Family Foundation, NFF Funding details: Staatssekretariat für Bildung, Forschung und Innovation, SBFI Funding details: Javna Agencija za Raziskovalno Dejavnost RS, ARRS Funding details: Generalitat de Catalunya Funding details: Instituto Nazionale di Fisica Nucleare, INFN Funding details: Bundesministerium für Wissenschaft, Forschung und Wirtschaft, BMWFW Funding details: Austrian Science Fund, FWF Funding details: Agencia Nacional de Investigación y Desarrollo, ANID Funding details: Bundesministerium für Bildung und Forschung, BMBF Funding details: Canada Foundation for Innovation, CFI Funding details: Helmholtz-Gemeinschaft, HGF Funding details: Danmarks Grundforskningsfond, DNRF Funding details: Conselho Nacional de Desenvolvimento Científico e Tecnológico, CNPq Funding details: Karlsruhe Institute of Technology, KIT Funding details: Canarie Funding details: Horizon 2020 Framework Programme, H2020 Funding details: Göran Gustafssons Stiftelser Funding details: European Commission, EC Funding details: Ministarstvo Prosvete, Nauke i Tehnološkog Razvoja, MPNTR Funding details: U.S. Department of Energy, USDOE Funding details: European Cooperation in Science and Technology, COST Funding details: International Council of Shopping Centers, ICSC Funding details: Fundação de Amparo à Pesquisa do Estado de São Paulo, FAPESP Funding details: Institutul de Fizică Atomică, IFA Funding details: Natural Sciences and Engineering Research Council of Canada, NSERC Funding details: Nella and Leon Benoziyo Center for Neurological Diseases, Weizmann Institute of Science Funding details: Irish Rugby Football Union, IRFU Funding details: Chinese Academy of Sciences, CAS Funding details: Defence Science Institute, DSI Funding details: Agencia Nacional de Promoción Científica y Tecnológica, ANPCyT Funding details: Royal Society Funding details: Minerva Foundation Funding details: National Research Foundation, NRF Funding details: Royal Society of South Australia, RSSA Funding details: Generalitat Valenciana, GVA Funding details: CERN Funding details: Ministerstvo Školství, Mládeže a Tělovýchovy, MŠMT Funding details: National Research Council Canada, NRC Funding details: Brookhaven National Laboratory, BNL Funding details: Alexander von Humboldt-Stiftung, AvH Funding details: Multiple Sclerosis Scientific Research Foundation, MSSRF Funding details: Caring Futures Institute, Flinders University, CFI Funding details: British Columbia Knowledge Development Fund, BCKDF Funding details: Ministry of Education, Culture, Sports, Science and Technology, MEXT Funding details: CIDEGENT/2019/027, CIDEGENT/2019/023 Funding details: Center for Advancing Research Impact in Society, ARIS, J1-3010 Funding details: Center for Advancing Research Impact in Society, ARIS Funding details: Norges Forskningsråd, RCN-314472 Funding details: Norges Forskningsråd Funding details: Japan Society for the Promotion of Science, JSPS, JP21H05085, 22KK0227, JP22H04944, 22H01227 Funding details: Japan Society for the Promotion of Science, JSPS Funding details: Narodowa Agencja Wymiany Akademickiej, NAWA, PPN/PPO/2020/1/00002/U/00001 Funding details: Narodowa Agencja Wymiany Akademickiej, NAWA Funding details: European Regional Development Fund, ERDF, LCF/BQ/PI20/11760025, IDIFEDER/2018/048 Funding details: European Regional Development Fund, ERDF Funding details: Narodowe Centrum Nauki, NCN, 2021/42/E/ST2/00350, UMO-2019/34/E/ST2/00393, UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148, UMO-2020/37/B/ST2/01043, 2022/47/B/ST2/03059 Funding details: Narodowe Centrum Nauki, NCN Funding details: CC-IN2P3 Funding details: National Natural Science Foundation of China, NSFC, NSFC 12275265, 12175119 Funding details: National Natural Science Foundation of China, NSFC Funding details: Vetenskapsrådet, VR, VR 2022-03845, VR 2022-04683, VR 2018-00482 Funding details: Vetenskapsrådet, VR Funding details: LCF/BQ/PI20/11760025 Funding details: CHIST-ERA-19-XAI-00 Funding details: European Research Council, ERC, 101089007, 948254 Funding details: European Research Council, ERC Funding details: Fondo Nacional de Desarrollo Científico y Tecnológico, FONDECYT, 1230987, 1210400, 1190886 Funding details: Fondo Nacional de Desarrollo Científico y Tecnológico, FONDECYT Funding details: 2014-2021 Funding details: Ministerio de Ciencia e Innovación, MCIN, RYC2019-028510-I, RYC2020-030254-I Funding details: Ministerio de Ciencia e Innovación, MCIN Funding details: Fundación BBVA, FBBVA, LEO22-1-603 Funding details: Fundación BBVA, FBBVA Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF, RPG-2020-004, PCEFP2_194658 Funding details: Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, SNF Funding details: ANR-11-LABX-0012 Funding details: 21/SCI/017 Funding details: Deutsche Forschungsgemeinschaft, DFG, DFG - 469666862, DFG - CR 312/5-1 Funding details: Deutsche Forschungsgemeinschaft, DFG Funding details: SCI/013 Funding details: Agence Nationale de la Recherche, ANR, ANR-20-CE31-0013, ANR-21-CE31-0013, ANR-21-CE31-0022 Funding details: Agence Nationale de la Recherche, ANR Funding details: IN2P3-CNRS Funding details: Knut och Alice Wallenbergs Stiftelse, KAW 2017.0100, KAW 2018.0157, KAW 2018.0458, KAW 2019.0447 Funding details: Knut och Alice Wallenbergs Stiftelse Funding text 1: Individual groups and members have received support from BCKDF, CANARIE, CRC and DRAC, Canada; CERN-CZ, PRIMUS 21/SCI/017 and UNCE SCI/013, Czech Republic; COST, ERC, ERDF, Horizon 2020, ICSC-NextGenerationEU and Marie Sk\u0142odowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; G\u00F6ran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. Funding text 2: We gratefully acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZ\u0160, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taipei; TENMAK, T\u00FCrkiye; STFC, United Kingdom; DOE and NSF, United States of America. Funding text 3: We thank CERN for the very successful operation of the LHC and its injectors, as well as the support staff at CERN and at our institutions worldwide without whom ATLAS could not be operated efficiently. The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF/SFU (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NL-T1 (Netherlands), PIC (Spain), RAL (UK) and BNL (USA), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref. [78]. We gratefully acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; Minciencias, Colombia; MEYS CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRI, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MEiN, Poland; FCT, Portugal; MNE/IFA, Romania; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZ\u0160, Slovenia; DSI/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taipei; TENMAK, T\u00FCrkiye; STFC, United Kingdom; DOE and NSF, United States of America. Individual groups and members have received support from BCKDF, Canarie, CRC and DRAC, Canada; CERN-CZ, PRIMUS 21/SCI/017 and UNCE SCI/013, Czech Republic; COST, ERC, ERDF, Horizon 2020, ICSC-NextGenerationEU and Marie Sk\u0142odowska-Curie Actions, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and MINERVA, Israel; Norwegian Financial Mechanism 2014-2021, Norway; NCN and NAWA, Poland; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; G\u00F6ran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom. In addition, individual members wish to acknowledge support from CERN: European Organization for Nuclear Research (CERN PJAS); Chile: Agencia Nacional de Investigaci\u00F3n y Desarrollo (FONDECYT 1190886, FONDECYT 1210400, FONDECYT 1230987); China: National Natural Science Foundation of China (NSFC - 12175119, NSFC 12275265); European Union: European Research Council (ERC - 948254, ERC 101089007), Horizon 2020 Framework Programme (MUCCA - CHIST-ERA-19-XAI-00), Italian Center for High Performance Computing, Big Data and Quantum Computing (ICSC, NextGenerationEU); France: Agence Nationale de la Recherche (ANR-20-CE31-0013, ANR-21-CE31-0013, ANR-21-CE31-0022), Investissements d'Avenir Labex (ANR-11-LABX-0012); Germany: Baden-W\u00FCrttemberg Stiftung (BW Stiftung-Postdoc Eliteprogramme), Deutsche Forschungsgemeinschaft (DFG - 469666862, DFG - CR 312/5-1); Italy: Istituto Nazionale di Fisica Nucleare (ICSC, NextGenerationEU); Japan: Japan Society for the Promotion of Science (JSPS KAKENHI 22H01227, JSPS KAKENHI 22KK0227, JSPS KAKENHI JP21H05085, JSPS KAKENHI JP22H04944); Netherlands: Netherlands Organisation for Scientific Research (NWO Veni 2020 - VI.Veni.202.179); Norway: Research Council of Norway (RCN-314472); Poland: Polish National Agency for Academic Exchange (PPN/PPO/2020/1/00002/U/00001), Polish National Science Centre (NCN 2021/42/E/ST2/00350, NCN OPUS nr 2022/47/B/ST2/03059, NCN UMO-2019/34/E/ST2/00393, UMO-2020/37/B/ST2/01043, UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148); Slovenia: Slovenian Research Agency (ARIS grant J1-3010); Spain: BBVA Foundation (LEO22-1-603), Generalitat Valenciana (Artemisa, FEDER, IDIFEDER/2018/048), La Caixa Banking Foundation (LCF/BQ/PI20/11760025), Ministry of Science and Innovation (RYC2019-028510-I, RYC2020-030254-I), PROMETEO and GenT Programmes Generalitat Valenciana (CIDEGENT/2019/023, CIDEGENT/2019/027); Sweden: Swedish Research Council (VR 2018-00482, VR 2022-03845, VR 2022-04683), Knut and Alice Wallenberg Foundation (KAW 2017.0100, KAW 2018.0157, KAW 2018.0458, KAW 2019.0447); Switzerland: Swiss National Science Foundation (SNSF - PCEFP2_194658); United Kingdom: Leverhulme Trust (Leverhulme Trust RPG-2020-004); United States of America: Neubauer Family Foundation. Funding text 4: In addition, individual members wish to acknowledge support from CERN: European Organization for Nuclear Research (CERN PJAS); Chile: Agencia Nacional de Investigaci\u00F3n y Desarrollo (FONDECYT 1190886, FONDECYT 1210400, FONDECYT 1230987); China: National Natural Science Foundation of China (NSFC - 12175119, NSFC 12275265); European Union: European Research Council (ERC - 948254, ERC 101089007), Horizon 2020 Framework Programme (MUCCA - CHIST-ERA-19-XAI-00), Italian Center for High Performance Computing, Big Data and Quantum Computing (ICSC, NextGenerationEU); France: Agence Nationale de la Recherche (ANR-20-CE31-0013, ANR-21-CE31-0013, ANR-21-CE31-0022), Investissements d'Avenir Labex (ANR-11-LABX-0012); Germany: Baden-W\u00FCrttemberg Stiftung (BW Stiftung-Postdoc Eliteprogramme), Deutsche Forschungsgemeinschaft (DFG - 469666862, DFG - CR 312/5-1); Italy: Istituto Nazionale di Fisica Nucleare (ICSC, NextGenerationEU); Japan: Japan Society for the Promotion of Science (JSPS KAKENHI 22H01227, JSPS KAKENHI 22KK0227, JSPS KAKENHI JP21H05085, JSPS KAKENHI JP22H04944); Netherlands: Netherlands Organisation for Scientific Research (NWO Veni 2020 - VI.Veni.202.179); Norway: Research Council of Norway (RCN-314472); Poland: Polish National Agency for Academic Exchange (PPN/PPO/2020/1/00002/U/00001), Polish National Science Centre (NCN 2021/42/E/ST2/00350, NCN OPUS nr 2022/47/B/ST2/03059, NCN UMO-2019/34/E/ST2/00393, UMO-2020/37/B/ST2/01043, UMO-2021/40/C/ST2/00187, UMO-2022/47/O/ST2/00148); Slovenia: Slovenian Research Agency (ARIS grant J1-3010); Spain: BBVA Foundation (LEO22-1-603), Generalitat Valenciana (Artemisa, FEDER, IDIFEDER/2018/048), La Caixa Banking Foundation (LCF/BQ/PI20/11760025), Ministry of Science and Innovation (RYC2019-028510-I, RYC2020-030254-I), PROMETEO and GenT Programmes Generalitat Valenciana (CIDEGENT/2019/023, CIDEGENT/2019/027); Sweden: Swedish Research Council (VR 2018-00482, VR 2022-03845, VR 2022-04683), Knut and Alice Wallenberg Foundation (KAW 2017.0100, KAW 2018.0157, KAW 2018.0458, KAW 2019.0447); Switzerland: Swiss National Science Foundation (SNSF - PCEFP2_194658); United Kingdom: Leverhulme Trust (Leverhulme Trust RPG-2020-004); United States of America: Neubauer Family Foundation.
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3106
Subjects:
?? nuclear and high energy physics ??
ID Code:
221305
Deposited By:
Deposited On:
13 Jun 2024 03:20
Refereed?:
Yes
Published?:
Published
Last Modified:
26 Sep 2024 11:26