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Search for leptophobic Z ' bosons decaying into four-lepton final states in proton-proton collisions at root s=8 TeV
- Source :
- Physics letters : B, Web of Science, Repositório Institucional da UNESP, Universidade Estadual Paulista (UNESP), instacron:UNESP
- Publication Year :
- 2017
- Publisher :
- ELSEVIER SCIENCE BV, 2017.
-
Abstract
- Made available in DSpace on 2018-11-28T23:59:42Z (GMT). No. of bitstreams: 0 Previous issue date: 2017-10-10 BMWFW (Austria) FWF (Austria) FNRS (Belgium) FWO (Belgium) 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) MES (Bulgaria) CERN CAS (China) MOST (China) NSFC (China) COLCIENCIAS (Colombia) MSES (Croatia) CSF (Croatia) RPF (Cyprus) SENESCYT (Ecuador) MoER (Estonia) ERC (Estonia) IUT (Estonia) ERDF (Estonia) Academy of Finland (Finland) MEC (Finland) HIP (Finland) CEA (France) CNRS/IN2P3 (France) BMBF (Germany) DFG (Germany) HGF (Germany) GSRT (Greece) OTKA (Hungary) NIH (Hungary) DAE (India) DST (India) IPM (Iran) SFI (Ireland) INFN (Italy) MSIP (Republic of Korea) NRF (Republic of Korea) LAS (Lithuania) MOE (Malaysia) UM (Malaysia) BUAP (Mexico) CINVESTAV (Mexico) CONACYT (Mexico) LNS (Mexico) SEP (Mexico) UASLP-FAI (Mexico) MBIE (New Zealand) PAEC (Pakistan) MSHE (Poland) NSC (Poland) FCT (Portugal) JINR (Dubna) MON (Russia) RosAtom (Russia) RAS (Russia) RFBR (Russia) RAEP (Russia) MESTD (Serbia) SEIDI (Spain) CPAN (Spain) Swiss Funding Agencies (Switzerland) MST (Taipei) ThEPCenter (Thailand) IPST (Thailand) STAR (Thailand) NSTDA (Thailand) TUBITAK (Turkey) TAEK (Turkey) NASU (Ukraine) SFFR (Ukraine) STFC (United Kingdom) DOE (USA) NSF (USA) Marie-Curie programme European Research Council 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 programme of the Foundation for Polish Science European Union, Regional Development Fund Mobility Plus programme of the Ministry of Science and Higher Education National Science Center (Poland) Thalis programme - EU-ESF Aristeia programme - EU-ESF Greek NSRF National Priorities Research Program by Qatar National Research Fund Programa Clarin-COFUND del Principado de Asturias Rachadapisek Sompot Fund for Postdoctoral Fellowship, Chulalongkorn University (Thailand) Chulalongkorn Academic into Its 2nd Century Project Advancement Project (Thailand) Welch Foundation A search for heavy narrow resonances decaying into four-lepton final states has been performed using proton-proton collision data at root s= 8 TeVcollected by the CMS experiment, corresponding to an integrated luminosity of 19.7fb(-1). No excess of events over the standard model background expectation is observed. Upper limits for a benchmark model on the product of cross section and branching fraction for the production of these heavy narrow resonances are presented. The limit excludes leptophobic Z' bosons with masses below 2.5 TeV within the benchmark model. This is the first result to constrain a leptophobic Z' resonance in the four-lepton channel. (C) 2017 The Author(s). Published by Elsevier B.V. CERN, Geneva, Switzerland Yerevan Phys Inst, Yerevan, Armenia Inst Hochenergiephys, Vienna, Austria Natl Ctr Particle & High Energy Phys, Minsk, Byelarus Univ Antwerp, Antwerp, Belgium Vrije Univ Brussel, Brussels, Belgium Univ Libre Bruxelles, Brussels, Belgium Univ Ghent, Ghent, Belgium Catholic Univ Louvain, Louvain la Neuve, Belgium Univ Mons, Mons, Belgium Ctr Brasileiro Pesquisas Fis, Rio De Janeiro, Brazil Univ Estado Rio de Janeiro, Rio De Janeiro, Brazil Univ Estadual Paulista, Sao Paulo, Brazil Univ Fed ABC, Sao Paulo, Brazil Inst Nucl Energy Res, Sofia, Bulgaria Univ Sofia, Sofia, Bulgaria Beihang Univ, Beijing, Peoples R China Inst High Energy Phys, Beijing, Peoples R China Peking Univ, State Key Lab Nucl Phys & Technol, Beijing, Peoples R China Univ Los Andes, Bogota, Colombia Univ Split, Fac Elect Engn Mech Engn & Naval Architecture, Split, Croatia Univ Split, Fac Sci, Split, Croatia Inst Rudjer Boskov, Zagreb, Croatia Univ Cyprus, Nicosia, Cyprus Charles Univ Prague, 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- Subjects :
- DIMENSIONS
Science & Technology
CMS
Physics
High Energy Physics::Phenomenology
STANDARD MODEL
ATLAS DETECTOR
Astronomy & Astrophysics
MASS
LHC
Exotica
Z '
Four leptons
PHYSICS
RESONANCES
Nuclear & Particles Physics
Physics, Particles & Fields
Physics, Nuclear
0202 Atomic, Molecular, Nuclear, Particle And Plasma Physics
Physical Sciences
High Energy Physics::Experiment
Subjects
Details
- Language :
- English
- ISSN :
- 03702693
- Database :
- OpenAIRE
- Journal :
- Physics letters : B, Web of Science, Repositório Institucional da UNESP, Universidade Estadual Paulista (UNESP), instacron:UNESP
- Accession number :
- edsair.dedup.wf.001..7055c6f76a9950e5c485525817c31dea