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Evidence of Wγγ Production in pp Collisions at sqrt[s]=8 TeV and Limits on Anomalous Quartic Gauge Couplings with the ATLAS Detector.
Aad, G; Abbott, B; Abdallah, J; Abdel Khalek, S; Abdinov, O; Aben, R; Abi, B; Abolins, M; AbouZeid, O S; Abramowicz, H; Abreu, H; Abreu, R; Abulaiti, Y; Acharya, B S; Adamczyk, L; Adams, D L; Adelman, J; Adomeit, S; Adye, T; Agatonovic-Jovin, T; Aguilar-Saavedra, J A; Agustoni, M; Ahlen, S P; Ahmadov, F; Aielli, G; Akerstedt, H; Åkesson, T P A; Akimoto, G; Akimov, A V; Alberghi, G L; Albert, J; Albrand, S; Alconada Verzini, M J; Aleksa, M; Aleksandrov, I N; Alexa, C; Alexander, G; Alexandre, G; Alexopoulos, T; Alhroob, M; Alimonti, G; Alio, L; Alison, J; Allbrooke, B M M; Allison, L J; Allport, P P; Aloisio, A; Alonso, A; Alonso, F; Alpigiani, C.
Afiliación
  • Aad G; CPPM, Aix-Marseille Université and CNRS/IN2P3, Marseille, France.
  • Abbott B; Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman OK, USA.
  • Abdallah J; Institute of Physics, Academia Sinica, Taipei, Taiwan.
  • Abdel Khalek S; LAL, Université Paris-Sud and CNRS/IN2P3, Orsay, France.
  • Abdinov O; Institute of Physics, Azerbaijan Academy of Sciences, Baku, Azerbaijan.
  • Aben R; Nikhef National Institute for Subatomic Physics and University of Amsterdam, Amsterdam, Netherlands.
  • Abi B; Department of Physics, Oklahoma State University, Stillwater OK, USA.
  • Abolins M; Department of Physics and Astronomy, Michigan State University, East Lansing MI, USA.
  • AbouZeid OS; Department of Physics, University of Toronto, Toronto ON, Canada.
  • Abramowicz H; Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel.
  • Abreu H; Department of Physics, Technion: Israel Institute of Technology, Haifa, Israel.
  • Abreu R; CERN, Geneva, Switzerland.
  • Abulaiti Y; Department of Physics, Stockholm University, Sweden.
  • Acharya BS; The Oskar Klein Centre, Stockholm, Sweden.
  • Adamczyk L; INFN Gruppo Collegato di Udine, Sezione di Trieste, Udine, Italy.
  • Adams DL; ICTP, Trieste, Italy.
  • Adelman J; AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Krakow, Poland.
  • Adomeit S; Physics Department, Brookhaven National Laboratory, Upton NY, USA.
  • Adye T; Department of Physics, Northern Illinois University, DeKalb IL, USA.
  • Agatonovic-Jovin T; Fakultät für Physik, Ludwig-Maximilians-Universität München, München, Germany.
  • Aguilar-Saavedra JA; Particle Physics Department, Rutherford Appleton Laboratory, Didcot, United Kingdom.
  • Agustoni M; Institute of Physics, University of Belgrade, Belgrade, Serbia.
  • Ahlen SP; Laboratorio de Instrumentacao e Fisica Experimental de Particulas - LIP, Lisboa, Portugal.
  • Ahmadov F; Departamento de Fisica Teorica y del Cosmos and CAFPE, Universidad de Granada, Granada, Spain.
  • Aielli G; Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics, University of Bern, Bern, Switzerland.
  • Akerstedt H; Department of Physics, Boston University, Boston MA, USA.
  • Åkesson TP; Joint Institute for Nuclear Research, JINR Dubna, Dubna, Russia.
  • Akimoto G; INFN Sezione di Roma Tor Vergata, Italy.
  • Akimov AV; Dipartimento di Fisica, Università di Roma Tor Vergata, Roma, Italy.
  • Alberghi GL; Department of Physics, Stockholm University, Sweden.
  • Albert J; The Oskar Klein Centre, Stockholm, Sweden.
  • Albrand S; Fysiska institutionen, Lunds universitet, Lund, Sweden.
  • Alconada Verzini MJ; International Center for Elementary Particle Physics and Department of Physics, The University of Tokyo, Tokyo, Japan.
  • Aleksa M; P.N. Lebedev Institute of Physics, Academy of Sciences, Moscow, Russia.
  • Aleksandrov IN; INFN Sezione di Bologna, Italy.
  • Alexa C; Dipartimento di Fisica e Astronomia, Università di Bologna, Bologna, Italy.
  • Alexander G; Department of Physics and Astronomy, University of Victoria, Victoria BC, Canada.
  • Alexandre G; Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France.
  • Alexopoulos T; Instituto de Física La Plata, Universidad Nacional de La Plata and CONICET, La Plata, Argentina.
  • Alhroob M; CERN, Geneva, Switzerland.
  • Alimonti G; Joint Institute for Nuclear Research, JINR Dubna, Dubna, Russia.
  • Alio L; National Institute of Physics and Nuclear Engineering, Bucharest, Romania.
  • Alison J; Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel.
  • Allbrooke BM; Section de Physique, Université de Genève, Geneva, Switzerland.
  • Allison LJ; Physics Department, National Technical University of Athens, Zografou, Greece.
  • Allport PP; Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman OK, USA.
  • Aloisio A; INFN Sezione di Milano, Italy.
  • Alonso A; CPPM, Aix-Marseille Université and CNRS/IN2P3, Marseille, France.
  • Alonso F; Enrico Fermi Institute, University of Chicago, Chicago IL, USA.
  • Alpigiani C; School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
Phys Rev Lett ; 115(3): 031802, 2015 Jul 17.
Article en En | MEDLINE | ID: mdl-26230784
ABSTRACT
This Letter reports evidence of triple gauge boson production pp→W(ℓν)γγ+X, which is accessible for the first time with the 8 TeV LHC data set. The fiducial cross section for this process is measured in a data sample corresponding to an integrated luminosity of 20.3 fb^{-1}, collected by the ATLAS detector in 2012. Events are selected using the W boson decay to eν or µν as well as requiring two isolated photons. The measured cross section is used to set limits on anomalous quartic gauge couplings in the high diphoton mass region.
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Banco de datos: MEDLINE Idioma: En Año: 2015 Tipo del documento: Article
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Banco de datos: MEDLINE Idioma: En Año: 2015 Tipo del documento: Article