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Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment.
Aaboud, M; Aad, G; Abbott, B; Abdinov, O; Abeloos, B; Abidi, S H; AbouZeid, O S; Abraham, N L; Abramowicz, H; Abreu, H; Abulaiti, Y; Acharya, B S; Adachi, S; Adamczyk, L; Adelman, J; Adersberger, M; Adye, T; Affolder, A A; Afik, Y; Agheorghiesei, C; Aguilar-Saavedra, J A; Ahlen, S P; Ahmadov, F; Aielli, G; Akatsuka, S; Åkesson, T P A; Akilli, E; Akimov, A V; Alberghi, G L; Albert, J; Albicocco, P; Alconada Verzini, M J; Alderweireldt, S; Aleksa, M; Aleksandrov, I N; Alexa, C; Alexander, G; Alexopoulos, T; Alhroob, M; Ali, B; Aliev, M; Alimonti, G; Alison, J; Alkire, S P; Allaire, C; Allbrooke, B M M; Allen, B W; Allport, P P; Aloisio, A; Alonso, A.
Afiliación
  • Aaboud M; Faculté des Sciences, Université Mohamed Premier and LPTPM, Oujda, Morocco.
  • 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, Oklahoma, USA.
  • Abdinov O; Institute of Physics, Azerbaijan Academy of Sciences, Baku, Azerbaijan.
  • Abeloos B; LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, Orsay, France.
  • Abidi SH; Department of Physics, University of Toronto, Toronto, Ontario, Canada.
  • AbouZeid OS; Santa Cruz Institute for Particle Physics, University of California Santa Cruz, Santa Cruz, California, USA.
  • Abraham NL; Department of Physics and Astronomy, University of Sussex, Brighton, United Kingdom.
  • 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.
  • Abulaiti Y; High Energy Physics Division, Argonne National Laboratory, Argonne, Illinois, USA.
  • Acharya BS; INFN Gruppo Collegato di Udine, Sezione di Trieste, Udine, Italy.
  • Adachi S; ICTP, Trieste, Italy.
  • Adamczyk L; International Center for Elementary Particle Physics and Department of Physics, The University of Tokyo, Tokyo, Japan.
  • Adelman J; AGH University of Science and Technology, Faculty of Physics and Applied Computer Science, Krakow, Poland.
  • Adersberger M; Department of Physics, Northern Illinois University, DeKalb, Illinois, USA.
  • Adye T; Fakultät für Physik, Ludwig-Maximilians-Universität München, München, Germany.
  • Affolder AA; Particle Physics Department, Rutherford Appleton Laboratory, Didcot, United Kingdom.
  • Afik Y; Santa Cruz Institute for Particle Physics, University of California Santa Cruz, Santa Cruz, California, USA.
  • Agheorghiesei C; Department of Physics, Technion: Israel Institute of Technology, Haifa, Israel.
  • Aguilar-Saavedra JA; Department of Physics, Alexandru Ioan Cuza University of Iasi, Iasi, Romania.
  • Ahlen SP; Laboratório de Instrumentação e Física Experimental de Partículas-LIP, Lisboa, Portugal.
  • Ahmadov F; Departamento de Fisica Teorica y del Cosmos, Universidad de Granada, Granada, Portugal.
  • Aielli G; Department of Physics, Boston University, Boston, Massachusetts, USA.
  • Akatsuka S; Joint Institute for Nuclear Research, JINR Dubna, Dubna, Russia.
  • Åkesson TPA; INFN Sezione di Roma Tor Vergata, Roma, Italy.
  • Akilli E; Dipartimento di Fisica, Università di Roma Tor Vergata, Roma, Italy.
  • Akimov AV; Faculty of Science, Kyoto University, Kyoto, Japan.
  • Alberghi GL; Fysiska institutionen, Lunds universitet, Lund, Sweden.
  • Albert J; Departement de Physique Nucleaire et Corpusculaire, Université de Genève, Geneva, Switzerland.
  • Albicocco P; P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Moscow, Russia.
  • Alconada Verzini MJ; INFN Sezione di Bologna, Bologna, Italy.
  • Alderweireldt S; Dipartimento di Fisica e Astronomia, Università di Bologna, Bologna, Italy.
  • Aleksa M; Department of Physics and Astronomy, University of Victoria, Victoria, British Columbia, Canada.
  • Aleksandrov IN; INFN e Laboratori Nazionali di Frascati, Frascati, Italy.
  • Alexa C; Instituto de Física La Plata, Universidad Nacional de La Plata and CONICET, La Plata, Argentina.
  • Alexander G; Institute for Mathematics, Astrophysics and Particle Physics, Radboud University Nijmegen/Nikhef, Nijmegen, Netherlands.
  • Alexopoulos T; CERN, Geneva, Switzerland.
  • Alhroob M; Joint Institute for Nuclear Research, JINR Dubna, Dubna, Russia.
  • Ali B; Horia Hulubei National Institute of Physics and Nuclear Engineering, Bucharest, Romania.
  • Aliev M; Raymond and Beverly Sackler School of Physics and Astronomy, Tel Aviv University, Tel Aviv, Israel.
  • Alimonti G; Physics Department, National Technical University of Athens, Zografou, Greece.
  • Alison J; Homer L. Dodge Department of Physics and Astronomy, University of Oklahoma, Norman, Oklahoma, USA.
  • Alkire SP; Czech Technical University in Prague, Praha, Czech Republic.
  • Allaire C; INFN Sezione di Lecce, Lecce, Italy.
  • Allbrooke BMM; Dipartimento di Matematica e Fisica, Università del Salento, Lecce, Italy.
  • Allen BW; INFN Sezione di Milano, Milano, Italy.
  • Allport PP; Enrico Fermi Institute, University of Chicago, Chicago, Illinois, USA.
  • Aloisio A; Nevis Laboratory, Columbia University, Irvington, New York, USA.
  • Alonso A; LAL, Univ. Paris-Sud, CNRS/IN2P3, Université Paris-Saclay, Orsay, France.
Phys Rev Lett ; 120(21): 211802, 2018 May 25.
Article en En | MEDLINE | ID: mdl-29883151
A direct search for the standard model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and Z bosons, in the decay mode ZH→ℓ^{+}ℓ^{-}cc[over ¯] is studied. A data set with an integrated luminosity of 36.1 fb^{-1} of pp collisions at sqrt[s]=13TeV recorded by the ATLAS experiment at the LHC is used. The H→cc[over ¯] signature is identified using charm-tagging algorithms. The observed (expected) upper limit on σ(pp→ZH)×B(H→cc[over ¯]) is 2.7 (3.9_{-1.1}^{+2.1}) pb at the 95% confidence level for a Higgs boson mass of 125 GeV, while the standard model value is 26 fb.

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2018 Tipo del documento: Article País de afiliación: Marruecos Pais de publicación: Estados Unidos

Texto completo: 1 Colección: 01-internacional Base de datos: MEDLINE Idioma: En Revista: Phys Rev Lett Año: 2018 Tipo del documento: Article País de afiliación: Marruecos Pais de publicación: Estados Unidos