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Multi-channel search for squarks and gluinos in [Formula: see text]pp collisions with the ATLAS detector at the LHC.
Aad, G; Abajyan, T; Abbott, B; Abdallah, J; Abdel Khalek, S; Abdelalim, A A; Abdinov, O; Aben, R; Abi, B; Abolins, M; AbouZeid, O S; Abramowicz, H; Abreu, H; Acharya, B S; Adamczyk, L; Adams, D L; Addy, T N; Adelman, J; Adomeit, S; Adragna, P; Adye, T; Aefsky, S; Aguilar-Saavedra, J A; Agustoni, M; Ahlen, S P; Ahles, F; Ahmad, A; Ahsan, M; Aielli, G; Åkesson, T P A; Akimoto, G; Akimov, A V; Alam, M A; Albert, J; Albrand, S; Aleksa, M; Aleksandrov, I N; Alessandria, F; Alexa, C; Alexander, G; Alexandre, G; Alexopoulos, T; Alhroob, M; Aliev, M; Alimonti, G; Alison, J; Allbrooke, B M M; Allison, L J; Allport, P P; Allwood-Spiers, S E.
Affiliation
  • Aad G; Fakultät für Mathematik und Physik, Albert-Ludwigs-Universität, Freiburg, Germany.
  • Abajyan T; Physikalisches Institut, University of Bonn, Bonn, Germany.
  • Abbott B; Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, OK United States of America.
  • Abdallah J; Institut de Física d'Altes Energies and Departament de Física de la Universitat Autònoma de Barcelona and ICREA, Barcelona, Spain.
  • Abdel Khalek S; LAL, Université Paris-Sud and CNRS/IN2P3, Orsay, France.
  • Abdelalim AA; Section de Physique, Université de Genève, Geneva, Switzerland.
  • 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 United States of America.
  • Abolins M; Department of Physics and Astronomy, Michigan State University, East Lansing, MI United States of America.
  • 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; DSM/IRFU (Institut de Recherches sur les Lois Fondamentales de l'Univers), CEA Saclay (Commissariat à l'Energie Atomique et aux Energies Alternatives), Gif-sur-Yvette, France.
  • Acharya BS; INFN Gruppo Collegato di Udine, Udine, Italy ; ICTP, Trieste, Italy.
  • Adamczyk L; Faculty of Physics and Applied Computer Science, AGH University of Science and Technology, Krakow, Poland.
  • Adams DL; Physics Department, Brookhaven National Laboratory, Upton, NY United States of America.
  • Addy TN; Department of Physics, Hampton University, Hampton, VA United States of America.
  • Adelman J; Department of Physics, Yale University, New Haven, CT United States of America.
  • Adomeit S; Fakultät für Physik, Ludwig-Maximilians-Universität München, München, Germany.
  • Adragna P; School of Physics and Astronomy, Queen Mary University of London, London, United Kingdom.
  • Adye T; Particle Physics Department, Rutherford Appleton Laboratory, Didcot, United Kingdom.
  • Aefsky S; Department of Physics, Brandeis University, Waltham, MA United States of America.
  • Aguilar-Saavedra JA; Departamento de Fisica Teorica y del Cosmos and CAFPE, Universidad de Granada, Granada, Spain.
  • 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 United States of America.
  • Ahles F; Fakultät für Mathematik und Physik, Albert-Ludwigs-Universität, Freiburg, Germany.
  • Ahmad A; Departments of Physics & Astronomy and Chemistry, Stony Brook University, Stony Brook, NY United States of America.
  • Ahsan M; Physics Department, University of Texas at Dallas, Richardson, TX United States of America.
  • Aielli G; INFN Sezione di Roma Tor Vergata, Roma, Italy ; Dipartimento di Fisica, Università di Roma Tor Vergata, Roma, Italy.
  • 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.
  • Alam MA; Department of Physics, Royal Holloway University of London, Surrey, United Kingdom.
  • Albert J; Department of Physics and Astronomy, University of Victoria, Victoria, BC Canada.
  • Albrand S; Laboratoire de Physique Subatomique et de Cosmologie, Université Joseph Fourier and CNRS/IN2P3 and Institut National Polytechnique de Grenoble, Grenoble, France.
  • Aleksa M; CERN, Geneva, Switzerland.
  • Aleksandrov IN; Joint Institute for Nuclear Research, JINR Dubna, Dubna, Russia.
  • Alessandria F; INFN Sezione di Milano, Milano, Italy.
  • Alexa C; National Institute of Physics and Nuclear Engineering, Bucharest, Romania.
  • 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; INFN Gruppo Collegato di Udine, Udine, Italy ; Dipartimento di Chimica, Fisica e Ambiente, Università di Udine, Udine, Italy.
  • Aliev M; Department of Physics, Humboldt University, Berlin, Germany.
  • Alimonti G; INFN Sezione di Milano, Milano, Italy.
  • Alison J; Department of Physics, University of Pennsylvania, Philadelphia, PA United States of America.
  • Allbrooke BM; School of Physics and Astronomy, University of Birmingham, Birmingham, United Kingdom.
  • Allison LJ; Physics Department, Lancaster University, Lancaster, United Kingdom.
  • Allport PP; Oliver Lodge Laboratory, University of Liverpool, Liverpool, United Kingdom.
  • Allwood-Spiers SE; SUPA - School of Physics and Astronomy, University of Glasgow, Glasgow, United Kingdom.
Eur Phys J C Part Fields ; 73(3): 2362, 2013.
Article in En | MEDLINE | ID: mdl-25814856
ABSTRACT
A search for supersymmetric particles in final states with zero, one, and two leptons, with and without jets identified as originating from b-quarks, in 4.7 fb-1 of [Formula see text]pp collisions produced by the Large Hadron Collider and recorded by the ATLAS detector is presented. The search uses a set of variables carrying information on the event kinematics transverse and parallel to the beam line that are sensitive to several topologies expected in supersymmetry. Mutually exclusive final states are defined, allowing a combination of all channels to increase the search sensitivity. No deviation from the Standard Model expectation is observed. Upper limits at 95 % confidence level on visible cross-sections for the production of new particles are extracted. Results are interpreted in the context of the constrained minimal supersymmetric extension to the Standard Model and in supersymmetry-inspired models with diverse, high-multiplicity final states.
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Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Prognostic_studies Language: En Journal: Eur Phys J C Part Fields Year: 2013 Document type: Article Affiliation country: Alemania
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Full text: 1 Collection: 01-internacional Database: MEDLINE Type of study: Prognostic_studies Language: En Journal: Eur Phys J C Part Fields Year: 2013 Document type: Article Affiliation country: Alemania