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Search for nonresonant pair production of Higgs bosons in the bb¯bb¯ final state in pp collisions at √s = 13 TeV with the ATLAS detector

  • ATLAS Collaboration
  • Adelaide University
  • CERN
  • University of Alberta
  • TRIUMF
  • Ankara University
  • TOBB University of Economics and Technology
  • IN2P3
  • National Institute for Nuclear Physics
  • University of Naples Federico II
  • Université Paris Cité
  • Shanghai Jiao Tong University
  • University College London
  • Argonne National Laboratory
  • Harvard University
  • Shandong University
  • University of Arizona
  • University of California at Irvine
  • University of Texas at Arlington
  • National and Kapodistrian University of Athens
  • University of the Aegean
  • National Technical University of Athens
  • University of Texas at Austin
  • Azerbaijan National Academy of Sciences
  • Institute for High Energy Physics
  • ICREA
  • CAS - Institute of High Energy Physics
  • University of Chinese Academy of Sciences
  • University of Science and Technology of China
  • Peking University
  • University of Liverpool
  • McGill University
  • University of Oxford
  • Stockholm University
  • Oskar Klein Centre
  • Tsinghua University
  • The Collaborative Innovation Center of Quantum Matter (CICQM)
  • Nanjing University
  • United States Department of Energy
  • University of Illinois at Urbana-Champaign
  • University of Göttingen
  • German Electron Synchrotron
  • University of Belgrade
  • University of Bergen
  • Lawrence Berkeley National Laboratory
  • Université Paris-Saclay
  • Humboldt University of Berlin
  • University of Bern
  • University of Fribourg
  • University of Birmingham
  • Rutherford Appleton Laboratory
  • Bogazici University
  • Yeditepe University
  • Gaziantep University
  • Istanbul University
  • Istinye University
  • Universidad Antonio Nariño
  • Universidad Nacional de Colombia
  • University of Bologna
  • University of Toronto
  • University of Bonn
  • Uppsala University
  • Boston University
  • Brandeis University
  • Transilvania University of Brasov
  • Horia Hulubei National Institute of Physics and Nuclear Engineering
  • National University of Science and Technology POLITEHNICA Bucharest
  • Aix-Marseille Université and CNRS/IN2P3
  • Alexandru Ioan Cuza University of Iaşi
  • National Institute for Research and Development of Isotopic and Molecular Technologies
  • West University of Timisoara
  • Comenius University
  • Slovak Academy of Sciences
  • University of Colorado Boulder
  • Universidad de Buenos Aires
  • California State University Fresno
  • California State University East Bay
  • California State University Sacramento
  • University of Cambridge
  • University of Cape Town
  • University of Johannesburg
  • University of the Philippines
  • University of the Witwatersrand
  • Carleton University
  • University of Hassan II Casablanca
  • Ibn Tofail University
  • Mohamed I University
  • Mohammed V University in Rabat
  • Academia Sinica - Institute of Physics
  • Mohammed VI Polytechnic University
  • University of Geneva
  • University of Oslo
  • Bulgarian Academy of Sciences
  • Mongolian Academy of Sciences
  • The University of Chicago
  • Université Clermont Auvergne
  • Columbia University
  • Lawrence Livermore National Laboratory
  • University of Pennsylvania
  • University of Copenhagen
  • University of Calabria
  • Also at Centro Studi e Ricerche Enrico Fermi
  • Southern Methodist University
  • University of Texas at Dallas
  • Demokritos National Centre for Scientific Research
  • University of Hamburg
  • TU Dortmund University
  • Technische Universität Dresden
  • Duke University
  • University of Michigan, Ann Arbor
  • University of Edinburgh
  • University of Freiburg
  • University of Genoa
  • Justus Liebig University Giessen
  • University of Glasgow
  • Université Grenoble Alpes
  • Michigan State University
  • Simon Fraser University
  • University of Washington
  • Johannes Gutenberg University Mainz
  • Heidelberg University 
  • Chinese University of Hong Kong
  • Radboud University Nijmegen
  • The University of Hong Kong
  • Hong Kong University of Science and Technology
  • National Tsing Hua University
  • An-Najah National University
  • CSIC - Institute of Microelectronics of Barcelona
  • Indiana University Bloomington
  • Abdus Salam International Centre for Theoretical Physics
  • King's College London
  • University of Udine
  • University of Salento
  • University of Milan
  • University of Naples Parthenope
  • University of Pavia
  • University of Pisa
  • University of Rome La Sapienza
  • University of Rome Tor Vergata
  • Roma Tre University
  • University of Trento
  • Fondazione Bruno Kessler
  • University of Innsbruck
  • University of Iowa
  • Iowa State University
  • Universidade Federal de Juiz de Fora
  • Universidade Federal do Rio de Janeiro
  • Universidade de São Paulo
  • Universidade do Estado do Rio de Janeiro
  • High Energy Accelerator Research Organization, Tsukuba
  • Nagoya University
  • Kobe University
  • AGH University of Krakow
  • Jagiellonian University in Kraków
  • Institute of Nuclear Physics PAN
  • Kyoto University
  • Kyoto University of Education
  • Kyushu University
  • Universidad Nacional de La Plata
  • Lancaster University
  • University of Ljubljana
  • Queen Mary University of London
  • Royal Holloway University of London
  • Louisiana Tech University
  • Lund University
  • University of Manchester
  • Universidad Autónoma de Madrid
  • CNRS
  • University of Massachusetts
  • Institute of Particle Physics
  • University of Melbourne
  • University of Wisconsin-Madison
  • University of Montreal
  • Ludwig Maximilian University of Munich
  • Max Planck Institute for Physics (Werner Heisenberg Institute)
  • Technical University of Munich
  • University of New Mexico
  • University of Amsterdam
  • Northern Illinois University
  • University of Sharjah
  • New York University
  • Ochanomizu University
  • Ohio State University
  • Washington College
  • University of Oklahoma
  • Oklahoma State University
  • Joint Laboratory of Optics
  • University of Oregon
  • The University of Osaka
  • Sorbonne Université
  • Institute of Science Tokyo
  • Czech Academy of Sciences
  • University of Pittsburgh
  • Westmont College
  • Laboratório de Instrumentação e Física Experimental de Partículas
  • University of Minho
  • University of Lisbon
  • University of Coimbra
  • City University of New York
  • University of Granada
  • Czech Technical University in Prague
  • Charles University
  • University of Warwick
  • University of California at Santa Cruz
  • Pontificia Universidad Católica de Chile
  • Ministerio de Planificación, Chile
  • Universidad Andrés Bello
  • Universidad de La Serena
  • Universidad de Tarapacá
  • Universidad Técnica Federico Santa Maria
  • University of Sheffield
  • Shinshu University
  • University of Siegen
  • SLAC National Accelerator Laboratory
  • Stanford University
  • KTH Royal Institute of Technology
  • Stony Brook University
  • University of Sussex
  • The University of Sydney
  • Georgian Academy of Sciences E. Andronikashvili Institute of Physics
  • Ilia State University
  • Ivane Javakhishvili Tbilisi State University
  • Technion-Israel Institute of Technology
  • Tel Aviv University
  • University of Victoria BC
  • Aristotle University of Thessaloniki
  • University of Thessaly
  • Center for Interdisciplinary Research and Innovation (CIRI-AUTH)
  • Hellenic Open University
  • The University of Tokyo
  • York University Toronto
  • University of Tsukuba
  • Tufts University
  • United Arab Emirates University
  • University of Valencia
  • University of British Columbia
  • University of Würzburg
  • Waseda University
  • Weizmann Institute of Science
  • Ben-Gurion University of the Negev
  • University of Wuppertal
  • Yale University
  • Durham University

Producción científica: Contribución a una revista › Artículo › revisión exhaustiva

42 Citas (Scopus)

Resumen

A search for nonresonant Higgs boson pair production in the Formula Presented final state is presented. The analysis uses Formula Presented of Formula Presented collision data at Formula Presented collected with the ATLAS detector at the Large Hadron Collider, and targets both the gluon-gluon fusion and vector-boson fusion production modes. No evidence of the signal is found and the observed (expected) upper limit on the cross section for nonresonant Higgs boson pair production is determined to be 5.4 (8.1) times the Standard Model predicted cross section at 95% confidence level. Constraints are placed on modifiers to the Formula Presented and Formula Presented couplings. The observed (expected) Formula Presented constraints on the Formula Presented coupling modifier, Formula Presented, are determined to be Formula Presented (Formula Presented), while the corresponding constraints for the Formula Presented coupling modifier, Formula Presented, are Formula Presented (Formula Presented). In addition, constraints on relevant coefficients are derived in the context of the Standard Model effective field theory and Higgs effective field theory, and upper limits on the Formula Presented production cross section are placed in seven Higgs effective field theory benchmark scenarios.

Idioma originalInglés
Número de artículo052003
PublicaciónPhysical Review D
Volumen108
N.º5
DOI
EstadoPublicada - 1 sept 2023

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