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Search for direct pair production of a chargino and a neutralino decaying to the 125 GeV Higgs boson in [Formula: see text] TeV [Formula: see text] collisions 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.
Affiliation
  • 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, The 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, Stockholm, Sweden; The Oskar Klein Centre, Stockholm, Sweden.
  • Acharya BS; INFN Gruppo Collegato di Udine, Sezione di Trieste, Udine, Italy; ICTP, Trieste, Italy; Dipartimento di Chimica, Fisica e Ambiente, Università di Udine, Udine, Italy.
  • Adamczyk L; Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Kraków, Poland; Marian Smoluchowski Institute of Physics, Jagiellonian University, Kraków, Poland.
  • Adams DL; Physics Department, Brookhaven National Laboratory, Upton, NY USA.
  • Adelman J; Department of Physics, Northern Illinois University, DeKalb, IL USA.
  • Adomeit S; Fakultät für Physik, Ludwig-Maximilians-Universität München, Munich, Germany.
  • Adye T; Particle Physics Department, Rutherford Appleton Laboratory, Didcot, UK.
  • Agatonovic-Jovin T; Institute of Physics, University of Belgrade, Belgrade, Serbia.
  • Aguilar-Saavedra JA; Laboratorio de Instrumentacao e Fisica Experimental de Particulas-LIP, Lisboa, Portugal; Faculdade de Ciências, Universidade de Lisboa, Lisboa, Portugal; Department of Physics, University of Coimbra, Coimbra, Portugal; Centro de Física Nuclear da Universidade de Lisboa, Lisboa, Portugal; Departament
  • Agustoni M; Albert Einstein Center for Fundamental Physics and Laboratory for High Energy Physics, University of Bern, Bern, Switzerland.
  • Ahlen SP; Department of Physics, Boston University, Boston, MA USA.
  • Ahmadov F; Joint Institute for Nuclear Research, JINR Dubna, Dubna, Russia.
  • Aielli G; INFN Sezione di Roma Tor Vergata, Rome, Italy; Dipartimento di Fisica, Università di Roma Tor Vergata, Rome, Italy.
  • Akerstedt H; Department of Physics, Stockholm University, Stockholm, Sweden; The Oskar Klein Centre, Stockholm, Sweden.
  • Åkesson TP; Fysiska institutionen, Lunds universitet, Lund, Sweden.
  • Akimoto G; International Center for Elementary Particle Physics and Department of Physics, The University of Tokyo, Tokyo, Japan.
  • Akimov AV; P.N. Lebedev Institute of Physics, Academy of Sciences, Moscow, Russia.
  • Alberghi GL; INFN Sezione di Bologna, Bologna, Italy; Dipartimento di Fisica e Astronomia, Università di Bologna, Bologna, Italy.
  • Albert J; Department of Physics and Astronomy, University of Victoria, Victoria, BC Canada.
  • Albrand S; Laboratoire de Physique Subatomique et de Cosmologie, Université Grenoble-Alpes, CNRS/IN2P3, Grenoble, France.
  • Alconada Verzini MJ; Instituto de Física La Plata, Universidad Nacional de La Plata and CONICET, La Plata, Argentina.
  • Aleksa M; CERN, Geneva, Switzerland.
  • Aleksandrov IN; Joint Institute for Nuclear Research, JINR Dubna, Dubna, Russia.
  • Alexa C; National Institute of Physics and Nuclear Engineering, Bucharest, Romania; Physics Department, National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj Napoca, Romania; University Politehnica Bucharest, Bucharest, Romania; West University in Timisoara, Timisoara,
  • Alexander G; Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel.
  • Alexandre G; Section de Physique, Université de Genève, Geneva, Switzerland.
  • Alexopoulos T; Physics Department, National Technical University of Athens, Zografou, Greece.
  • Alhroob M; Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, OK USA.
  • Alimonti G; INFN Sezione di Milano, Milan, Italy; Dipartimento di Fisica, Università di Milano, Milan, Italy.
  • Alio L; CPPM, Aix-Marseille Université and CNRS/IN2P3, Marseille, France.
  • Alison J; Enrico Fermi Institute, University of Chicago, Chicago, IL USA.
  • Allbrooke BM; School of Physics and Astronomy, University of Birmingham, Birmingham, UK.
  • Allison LJ; Physics Department, Lancaster University, Lancaster, UK.
  • Allport PP; Oliver Lodge Laboratory, University of Liverpool, Liverpool, UK.
  • Aloisio A; INFN Sezione di Napoli, Napoli, Italy; Dipartimento di Fisica, Università di Napoli, Napoli, Italy.
  • Alonso A; Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark.
  • Alonso F; Instituto de Física La Plata, Universidad Nacional de La Plata and CONICET, La Plata, Argentina.
  • Alpigiani C; School of Physics and Astronomy, Queen Mary University of London, London, UK.
Eur Phys J C Part Fields ; 75(5): 208, 2015.
Article in En | MEDLINE | ID: mdl-25995708
ABSTRACT
A search is presented for the direct pair production of a chargino and a neutralino [Formula see text], where the chargino decays to the lightest neutralino and the [Formula see text] boson, [Formula see text], while the neutralino decays to the lightest neutralino and the 125 GeV Higgs boson, [Formula see text]. The final states considered for the search have large missing transverse momentum, an isolated electron or muon, and one of the following either two jets identified as originating from bottom quarks, or two photons, or a second electron or muon with the same electric charge. The analysis is based on 20.3 [Formula see text] of [Formula see text] proton-proton collision data delivered by the Large Hadron Collider and recorded with the ATLAS detector. Observations are consistent with the Standard Model expectations, and limits are set in the context of a simplified supersymmetric model.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Eur Phys J C Part Fields Year: 2015 Document type: Article Affiliation country: Francia
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Full text: 1 Collection: 01-internacional Database: MEDLINE Language: En Journal: Eur Phys J C Part Fields Year: 2015 Document type: Article Affiliation country: Francia