Inclusive and differential measurements of the ttγ cross section and the ttγ/tt cross section ratio in proton-proton collisions at √s = 13 TeV

Journal:
Journal of High Energy Physics
Published:
DOI:
10.1007/jhep04(2026)086
Affiliations:
286
Authors:
2421
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Institutions Authors Share
European Organization for Nuclear Research (CERN), Switzerland
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Fermi National Accelerator Laboratory (Fermilab), United States of America (USA)
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German Electron Synchrotron (DESY), Germany
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RWTH Aachen University (RWTH Aachen), Germany
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Karlsruhe Institute of Technology (KIT), Germany
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Imperial College London (ICL), United Kingdom (UK)
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University of Hamburg (UHH), Germany
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Massachusetts Institute of Technology (MIT), United States of America (USA)
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Centre for Energy, Environment and Technology (CIEMAT), Spain
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University of Notre Dame (ND), United States of America (USA)
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INFN Section in Bari, Italy
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Swiss Federal Institute of Technology Zurich (ETH Zurich), Switzerland
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INFN Section in Pisa, Italy
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University of Illinois at Chicago (UIC), United States of America (USA)
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University of Wisconsin-Madison (UW-Madison), United States of America (USA)
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INFN Section in Torino, Italy
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University of California, San Diego (UC San Diego), United States of America (USA)
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INFN Section in Milano-Bicocca, Italy
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STFC Rutherford Appleton Laboratory (RAL), United Kingdom (UK)
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Rutgers, The State University of New Jersey (RU), United States of America (USA)
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University of Zurich (UZH), Switzerland
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The University of Kansas (KU), United States of America (USA)
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State Key Laboratory of Nuclear Physics and Technology (SKLNPT), China
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Rio de Janeiro State University (UERJ), Brazil
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Institute of Nuclear Physics of Lyon (IPNL), France
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University of California, Santa Barbara (UCSB), United States of America (USA)
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Carnegie Mellon University (CMU), United States of America (USA)
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Institute for High Energy Physics (HEPHY), ÖAW, Austria
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Tata Institute of Fundamental Research (TIFR), India
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Brown University, United States of America (USA)
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Rice University, United States of America (USA)
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Purdue University, United States of America (USA)
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Institute of High Energy Physics (IHEP), CAS, China
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Seoul National University (SNU), South Korea
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Institute of Physics of Cantabria (IFCA), Spain
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Boston University (BU), United States of America (USA)
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University of California, Davis (UC Davis), United States of America (USA)
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University of Florida (UF), United States of America (USA)
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Northeastern University (NU), United States of America (USA)
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INFN Section in Bologna, Italy
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National Taiwan University (NTU), Taiwan
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Cornell University, United States of America (USA)
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University of Maryland (UMD), United States of America (USA)
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Princeton University, United States of America (USA)
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Free University of Brussels (VUB), Belgium
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INFN Section in Florence, Italy
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Université Libre de Bruxelles (ULB), Belgium
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Indian Institute of Technology Madras (IIT Madras), India
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Laboratory of Instrumentation and Experimental Particle Physics (LIP), Portugal
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University of Oviedo (UniOvi), Spain
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Texas A&M University (TAMU), United States of America (USA)
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INFN Section in Roma, Italy
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University of Bristol (UoB), United Kingdom (UK)
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INFN Section in Padova, Italy
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Catholic University of Louvain (UCLouvain), Belgium
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Helsinki Institute of Physics (HIP), Finland
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Institut Pluridisciplinaire Hubert Curien (IPHC), France
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Çukurova University, Turkey
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University of California, Los Angeles (UCLA), United States of America (USA)
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The University of Alabama (UA), United States of America (USA)
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Panjab University (PU), India
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Florida State University (FSU), United States of America (USA)
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State University of New York College at Buffalo (SUNY Buffalo State), United States of America (USA)
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Vanderbilt University (VU), United States of America (USA)
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California Institute of Technology (Caltech), United States of America (USA)
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Kyungpook National University (KNU), South Korea
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Baylor University, United States of America (USA)
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Leprince-Ringuet Laboratory (LLR), France
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Institut Polytechnique de Paris (IP Paris), France
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National Institute of Science Education and Research (NISER), India
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University of Colorado Boulder (CU-Boulder), United States of America (USA)
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University of Nebraska-Lincoln (UNL), United States of America (USA)
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The University of Tennessee at Knoxville (UTK), United States of America (USA)
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University of Virginia (UVA), United States of America (USA)
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Ghent University (UGent), Belgium
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University of Turin (UNITO), Italy
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CEA Institute of Research into the Fundamental Laws of the Universe (IRFU), France
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University of Paris-Saclay, France
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Federal University of ABC (UFABC), Brazil
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The University of Iowa (UI), United States of America (USA)
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University of Minnesota (UMN), United States of America (USA)
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University of Rochester (UR), United States of America (USA)
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Texas Tech University (TTU), United States of America (USA)
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Paul Scherrer Institute (PSI), Switzerland
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University of Cyprus, Cyprus
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University of Seoul (UOS), South Korea
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Riga Technical University (RTU), Latvia
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University of Belgrade, Serbia
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Johns Hopkins University (JHU), United States of America (USA)
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The Ohio State University (OSU), United States of America (USA)
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Brazilian Center for Research in Physics (CBPF), MCTIC, Brazil
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National and Kapodistrian University of Athens (UOA), Greece
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University of Ioannina (UOI), Greece
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University of Delhi (DU), India
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INFN Section in Perugia, Italy
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Sapienza University of Rome, Italy
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Kansas State University (K-State), United States of America (USA)
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Northwestern University (NU), United States of America (USA)
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National Institute of Chemical Physics and Biophysics (NICPB), Estonia
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MTA-ELTE Lendület CMS Particle and Nuclear Physics Group, Hungary
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Indian Institute of Science Education and Research Pune (IISER Pune), India
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Institute for Research in Fundamental Sciences (IPM), Iran
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University of Padova (UNIPD), Italy
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Korea University, South Korea
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University of Sonora (UNISON), Mexico
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Istanbul University, Turkey
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HUN-REN Wigner Research Centre for Physics, Hungary
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Institute for Nuclear Research and Nuclear Energy (INRNE), BAS, Bulgaria
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Rudjer Boskovic Institute (RBI), Croatia
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University of Bologna (UNIBO), Italy
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INFN Section in Pavia, Italy
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University of Pisa (UNIPI), Italy
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Center for Research and Advanced Studies of the National Polytechnic Institute (CINVESTAV), Mexico
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Boğaziçi University (BU), Turkey
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Los Andes University, Colombia
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University of Split, Croatia
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INFN Section in Trieste, Italy
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Yonsei University, South Korea
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University of Warsaw (UW), Poland
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Yildiz Technical University (YTU), Turkey
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Florida Institute of Technology (Florida Tech), United States of America (USA)
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Nanjing Normal University (NNU), China
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University of Florence (UNIFI), Italy
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University of Antwerp (UA), Belgium
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Sofia University St. Kliment Ohridski, Bulgaria
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Tsinghua University, China
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National Technical University of Athens (NTUA), Greece
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Saha Institute of Nuclear Physics (SINP), India
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INFN Section in Napoli, Italy
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University of Perugia, Italy
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Chonnam National University, South Korea
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Vilnius University (VU), Lithuania
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Benemérita Universidad Autónoma de Puebla (BUAP), Mexico
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Quaid-i-Azam University (QAU), Pakistan
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AGH University of Krakow (AGH University), Poland
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National Centre for Nuclear Research (NCBJ), Poland
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National Central University (NCU), Taiwan
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Catholic University of America (CUA), United States of America (USA)
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HUN-REN Institute of Nuclear Research (ATOMKI), Hungary
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Hanyang University (HYU), South Korea
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Beihang University (BUAA), China
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University of Antioquia (UdeA), Colombia
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University of Helsinki, Finland
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Lappeenranta University of Technology (LUT), Finland
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INFN Frascati National Laboratory (LNF), Italy
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Sejong University, South Korea
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Brunel University London, United Kingdom (UK)
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A. Alikhanyan National Laboratory (AANL) / Yerevan Physics Institute (YerPhi), Armenia
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Georgian Technical University (GTU), Georgia
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Isfahan University of Technology (IUT), Iran
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INFN Section in Catania, Italy
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 0.00
INFN Section in Genova, Italy
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Scuola Normale Superiore (SNS), Italy
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University of Tarapacá (UTA), Chile
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Zhejiang University (ZJU), China
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Institute of Nuclear and Particle Physics (INPP), NCSR, Greece
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University of Hyderabad (UoH), India
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Polytechnic University of Bari, Italy
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Kyung Hee University (KHU), South Korea
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Ibero-American University (UIA), Mexico
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Warsaw University of Technology (WUT), Poland
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University of Ruhuna (RUH), Sri Lanka
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Istanbul Technical University (ITU), Turkey
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Institute for Scintillation Materials (ISMA), NASU, Ukraine
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University of California, Riverside (UCR), United States of America (USA)
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Purdue University Northwest (PNW), United States of America (USA)
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Hungarian University of Agriculture and Life Science (MATE), Hungary
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University of Science and Technology of China (USTC), China
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Charles University (CU), Czech Republic
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Egyptian Network of High Energy Physics, ASRT, Egypt
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Fayoum University (FU), Egypt
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University of Debrecen, Hungary
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University College Dublin (UCD), Ireland
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University of Pavia (UNIPV), Italy
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University of Eastern Piedmont "Amedeo Avogadro" (UPO), Italy
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University of Trieste (UNITS), Italy
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Sungkyunkwan University (SKKU), South Korea
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 0.00
American University of the Middle East (AUM), Kuwait
2.000000
 0.00
University of Malaya (UM), Malaysia
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 0.00
University of Montenegro (UCG), Montenegro
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University of Colombo (UoC), Sri Lanka
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Chulalongkorn University (CU), Thailand
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 0.00
University of Puerto Rico (UPR), United States of America (USA)
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 0.00
Wayne State University, United States of America (USA)
2.000000
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University of Catania, Italy
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University of Naples Federico II (UNINA), Italy
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Federico Santa María Technical University (UTFSM), Chile
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Sun Yat-sen University (SYSU), China
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Fudan University, China
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National Polytechnic School (EPN), Ecuador
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Universidad San Francisco de Quito (USFQ), Ecuador
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Centre de Calcul de l’Institut National de Physique Nucléaire et de Physique des Particules (CC-IN2P3), France
1.000000
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Indian Institute of Technology Mandi (IIT Mandi), India
1.000000
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Indian Institute of Technology Kanpur (IIT Kanpur), India
1.000000
 0.00
Indian Institute of Science Education and Research Mohali (IISER Mohali), India
1.000000
 0.00
Indian Institute of Technology Hyderabad (IITH), India
1.000000
 0.00
University of Cagliari (UNICA), Italy
1.000000
 0.00
University of Siena (UNISI), Italy
1.000000
 0.00
Gangneung-Wonju National University (GWNU), South Korea
1.000000
 0.00
Kuwait University (KU), Kuwait
1.000000
 0.00
University of Latvia (LU), Latvia
1.000000
 0.00
University of Canterbury (UC), New Zealand
1.000000
 0.00
Autonomous University of Madrid (UAM), Spain
1.000000
 0.00
Tunis El Manar University (UTM), Tunisia
1.000000
 0.00
Hacettepe University, Turkey
1.000000
 0.00
Middle East Technical University (METU), Turkey
1.000000
 0.00
Kharkov Institute of Physics and Technology (KIPT), Ukraine
1.000000
 0.00
Bethel University, United States of America (USA)
1.000000
 0.00
University of Genova, Italy
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University of Basilicata, Italy
0.500000
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Scuola Superiore Meridionale (SSM), Italy
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