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Please use this identifier to cite or link to this item: http://acervodigital.unesp.br/handle/11449/129579
Title: 
Measurement of the Z gamma production cross section in pp collisions at 8 TeV and search for anomalous triple gauge boson couplings
Author(s): 
Institution: 
  • Yerevan Phys Inst
  • Inst Hochenergiephys OeAW
  • Natl Ctr Particle & High Energy Phys
  • Univ Antwerp
  • Vrije Univ Brussel
  • Univ Libre Bruxelles
  • Univ Ghent
  • Catholic Univ Louvain
  • Univ Mons
  • Ctr Brasileiro Pesquisas Fis
  • Universidade do Estado do Rio de Janeiro (UERJ)
  • Universidade Estadual Paulista (UNESP)
  • Universidade Federal do ABC (UFABC)
  • Bulgarian Acad Sci
  • Univ Sofia
  • Inst High Energy Phys
  • Peking Univ
  • Univ Los Andes
  • Univ Split
  • Rudjer Boskovic Inst
  • Univ Cyprus
  • Charles Univ Prague
  • Acad Sci Res & Technol Arab Republ Egypt
  • NICPB
  • Univ Helsinki
  • Helsinki Inst Phys
  • Lappeenranta Univ Technol
  • CEA Saclay
  • Ecole Polytech
  • Univ Strasbourg
  • Inst Natl Phys Nucl & Phys Particules
  • Univ Lyon 1
  • Tbilisi State Univ
  • Rhein Westfal TH Aachen
  • DESY
  • Univ Hamburg
  • Univ Karlsruhe
  • NCSR Demokritos
  • Univ Athens
  • Univ Ioannina
  • Wigner Res Ctr Phys
  • Inst Nucl Res ATOMKI
  • Univ Debrecen
  • Natl Inst Sci Educ & Res
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  • Saha Inst Nucl Phys
  • Bhabha Atom Res Ctr
  • Tata Inst Fundamental Res
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  • Natl Ctr Nucl Res
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  • Lab Instrumentacao & Fis Expt Particulas
  • Joint Inst Nucl Res
  • Petersburg Nucl Phys Inst
  • Russian Acad Sci
  • Inst Theoret & Expt Phys
  • PN Lebedev Phys Inst
  • Moscow MV Lomonosov State Univ
  • State Res Ctr Russian Federat
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  • CIEMAT
  • Univ Autonoma Madrid
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  • CERN
  • Paul Scherrer Inst
  • ETH
  • Univ Zurich
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  • Kharkov Phys & Technol Inst
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  • Rutherford Appleton Lab
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  • Izmir Inst Technol
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  • Yildiz Tekn Univ
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  • Vinca Inst Nucl Sci
  • Argonne Natl Lab
  • Erzincan Univ
ISSN: 
1029-8479
Sponsorship: 
  • Austrian Federal Ministry of Science, Research and Economy
  • Austrian Science Fund
  • Belgian Fonds de la Recherche Scientifique
  • Fonds voor Wetenschappelijk Onderzoek
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
  • Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
  • Fundação de Amparo à Pesquisa do Estado do Rio de Janeiro (FAPERJ)
  • Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
  • Bulgarian Ministry of Education and Science
  • CERN
  • Chinese Academy of Sciences, Ministry of Science and Technology
  • National Natural Science Foundation of China
  • Colombian Funding Agency (COLCIENCIAS)
  • Croatian Ministry of Science, Education and Sport
  • Croatian Science Foundation
  • Research Promotion Foundation, Cyprus
  • Ministry of Education and Research, Estonian Research Council
  • European Regional Development Fund, Estonia
  • Academy of Finland, Finnish Ministry of Education and Culture
  • Helsinki Institute of Physics
  • Institut National de Physique Nucleaire et de Physique des Particules / CNRS, France
  • Commissariat a l'Energie Atomique et aux Energies Alternatives / CEA, France
  • Bundesministerium fur Bildung und Forschung, Germany
  • Deutsche Forschungsgemeinschaft, Germany
  • Helmholtz-Gemeinschaft Deutscher Forschungszentren, Germany
  • General Secretariat for Research and Technology, Greece
  • National Scientific Research Foundation, Hungary
  • National Innovation Office, Hungary
  • Department of Atomic Energy, India
  • Department of Science and Technology, India
  • Institute for Studies in Theoretical Physics and Mathematics, Iran
  • Science Foundation, Ireland
  • Istituto Nazionale di Fisica Nucleare, Italy
  • Ministry of Science, ICT and Future Planning, Republic of Korea
  • National Research Foundation (NRF), Republic of Korea
  • Lithuanian Academy of Sciences
  • Ministry of Education (Malaysia)
  • University of Malaya (Malaysia)
  • Mexican Funding Agency CINVESTAV
  • Mexican Funding Agency CONACYT
  • Mexican Funding Agency SEP
  • Mexican Funding Agency UASLP-FAI
  • Ministry of Business, Innovation and Employment, New Zealand
  • Pakistan Atomic Energy Commission
  • Ministry of Science and Higher Education
  • National Science Centre, Poland
  • Fundacao para a Ciencia e a Tecnologia, Portugal
  • JINR, Dubna
  • Ministry of Education and Science of the Russian Federation
  • Federal Agency of Atomic Energy of the Russian Federation
  • Russian Academy of Sciences
  • Russian Foundation for Basic Research
  • Ministry of Education, Science and Technological Development of Serbia
  • Secretaria de Estado de Investigacion, Spain
  • Desarrollo e Innovacion, Spain
  • Programa Consolider-Ingenio, Spain
  • Swiss Funding Agency ETH Board
  • Swiss Funding Agency ETH Zurich
  • Swiss Funding Agency PSI
  • Swiss Funding Agency SNF
  • Swiss Funding Agency UniZH
  • Swiss Funding Agency Canton Zurich
  • Swiss Funding Agency SER
  • Ministry of Science and Technology, Taipei
  • Thailand Center of Excellence in Physics
  • Institute for the Promotion of Teaching Science and Technology of Thailand
  • Special Task Force for Activating Research
  • National Science and Technology Development Agency of Thailand
  • Scientific and Technical Research Council of Turkey
  • Turkish Atomic Energy Authority
  • National Academy of Sciences of Ukraine
  • State Fund for Fundamental Researches, Ukraine
  • Science and Technology Facilities Council, U.K.
  • US Department of Energy
  • US National Science Foundation
  • Marie-Curie program (European Union)
  • European Research Council (European Union)
  • EPLANET (European Union)
  • Leventis Foundation
  • A. P. Sloan Foundation
  • Alexander von Humboldt Foundation
  • Belgian Federal Science Policy Office
  • Fonds pour la Formation a la Recherche dans l'Industrie et dans l'Agriculture (FRIA-Belgium)
  • Agentschap voor Innovatie door Wetenschap en Technologie (IWT-Belgium)
  • Ministry of Education, Youth and Sports (MEYS) of the Czech Republic
  • Council of Science and Industrial Research, India
  • HOMING PLUS program of Foundation for Polish Science
  • European Union, Regional Development Fund
  • Compagnia di San Paolo (Torino)
  • Consorzio per la Fisica (Trieste)
  • MIUR project (Italy)
  • Thalis program
  • Aristeia program
  • EU-ESF
  • Greek NSRF
  • National Priorities Research Program by Qatar National Research Fund
Sponsorship Process Number: 
  • Ministry of Education and Research, Estonian Research Council: IUT23-4
  • Ministry of Education and Research, Estonian Research Council: IUT23-6
  • MIUR: 20108T4XTM
Abstract: 
The cross section for the production of Z gamma in proton-proton collisions at 8 TeV is measured based on data collected by the CMS experiment at the LHC corresponding to an integrated luminosity of 19.5 fb(-1). Events with an oppositely-charged pair of muons or electrons together with an isolated photon are selected. The differential cross section as a function of the photon transverse momentum is measured inclusively and exclusively, where the exclusive selection applies a veto on central jets. The observed cross sections are compatible with the expectations of next-to-next-to-leading-order quantum chromodynamics. Limits on anomalous triple gauge couplings of ZZ gamma and Z gamma gamma are set that improve on previous experimental results obtained with the charged lepton decay modes of the Z boson.
Issue Date: 
29-Apr-2015
Citation: 
Journal Of High Energy Physics. New York: Springer, n. 4, p. 1-40, 2015.
Time Duration: 
1-40
Publisher: 
Springer
Keywords: 
Hadron-Hadron Scattering
Source: 
http://link.springer.com/article/10.1007%2FJHEP04%282015%29164
URI: 
Access Rights: 
Acesso aberto
Type: 
outro
Source:
http://repositorio.unesp.br/handle/11449/129579
Appears in Collections:Artigos, TCCs, Teses e Dissertações da Unesp

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