Search for Heavy Narrow Dilepton Resonances in Pp Collisions at Root S=7 Tev and Root S=8 Tev

dc.contributor.author Karapınar, Güler
dc.coverage.doi 10.1016/j.physletb.2013.02.003
dc.date.accessioned 2021-01-24T18:47:30Z
dc.date.available 2021-01-24T18:47:30Z
dc.date.issued 2013
dc.description.abstract An updated search for heavy narrow resonances decaying to muon or electron pairs using the CMS detector is presented. Data samples from pp collisions at root s = 7 TeV and 8 TeV at the LHC, with integrated luminosities of up to 5.3 and 4.1 fb(-1), respectively, are combined. No evidence for a heavy narrow resonance is observed. The analysis of the combined data sets excludes, at 95% confidence level, a Sequential Standard Model Z '(SSM) resonance lighter than 2590 GeV, a superstring-inspired Z '(psi) lighter than 2260 GeV, and Kaluza-Klein gravitons lighter than 2390 (2030) GeV, assuming that the coupling parameter k/(M) over bar (Pl) is 0.10 (0.05). These are the most stringent limits to date. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved. en_US
dc.description.sponsorship BMWF (Austria); FWF (Austria)Austrian Science Fund (FWF); FNRS (Belgium)Fonds de la Recherche Scientifique - FNRS; FWO (Belgium)FWO; CNPq (Brazil)National Council for Scientific and Technological Development (CNPq); CAPES (Brazil)CAPES; MEYS (Bulgaria); CERN; CAS (China)Chinese Academy of Sciences; MoST (China)Ministry of Science and Technology, China; NSFC (China)National Natural Science Foundation of China (NSFC); COLCIENCIAS (Colombia)Departamento Administrativo de Ciencia, Tecnologia e Innovacion Colciencias; MSES (Croatia); RPF (Cyprus); MoER [SF0690030s09]; ERDF (Estonia)European Union (EU); Academy of Finland (Finland)Academy of Finland; MEC (Finland); HIP (Finland); CEA (France)French Atomic Energy Commission; CNRS/IN2P3 (France)Centre National de la Recherche Scientifique (CNRS); BMBF (Germany)Federal Ministry of Education & Research (BMBF); DFG (Germany)German Research Foundation (DFG); HGF (Germany); GSRT (Greece)Greek Ministry of Development-GSRT; OTKA (Hungary)Orszagos Tudomanyos Kutatasi Alapprogramok (OTKA); NKTH (Hungary)National Office for Research and Technology; DAE (India)Department of Atomic Energy (DAE); DST (India)Department of Science & Technology (India); IPM (Iran); SFI (Ireland)Science Foundation Ireland; INFN (Italy)Istituto Nazionale di Fisica Nucleare (INFN); NRF (Republic of Korea); WCU (Republic of Korea); LAS (Lithuania); CINVESTAV (Mexico); CONACYT (Mexico)Consejo Nacional de Ciencia y Tecnologia (CONACyT); SEP (Mexico); UASLP-FAI (Mexico); MSI (New Zealand); PAEC (Pakistan); MSHE (Poland); NSC (Poland); FCT (Portugal)Portuguese Foundation for Science and Technology; JINR (Armenia); JINR (Belarus); JINR (Georgia); JINR (Ukraine); JINR (Uzbekistan); MON (Russia); RosAtom (Russia); RAS (Russia)Russian Academy of Sciences; RFBR (Russia)Russian Foundation for Basic Research (RFBR); MSTD (Serbia); SEIDI (Spain); CPAN (Spain); Swiss Funding Agencies (Switzerland); NSC (Taipei); ThEPCenter (Thailand); IPST (Thailand); NSTDA (Thailand); TUBITAK (Turkey)Turkiye Bilimsel ve Teknolojik Arastirma Kurumu (TUBITAK); TAEK (Turkey)Ministry of Energy & Natural Resources - Turkey; NASU (Ukraine); STFC (United Kingdom)Science & Technology Facilities Council (STFC); DOE (USA)United States Department of Energy (DOE); NSF (USA)National Science Foundation (NSF); Science and Technology Facilities CouncilScience & Technology Facilities Council (STFC) [ST/K003844/1, ST/H000925/2, ST/H000925/1, ST/K001256/1, ST/I505572/1, ST/J004871/1, ST/K001604/1 SuperNEMO, ST/K001604/1 LHCb Upgrades, ST/L005603/1, ST/K003542/1, ST/K001604/1 LHCb, ST/K003542/1 GRID PP, ST/K001604/1, ST/J004901/1, ST/J005479/1, ST/M002020/1, ST/K003844/1 GRIDPP, ST/L00609X/1 GRIDPP, ST/K001531/1, ST/I005912/1, ST/K001604/1 T2K, ST/I005912/1 GRIDPP, ST/F007094/1, ST/I000305/1, ST/K001604/1 MICE/UKNF, ST/K001604/1 CMS Upgrade, ST/K001639/1, ST/L00609X/1, ST/I003622/1, PP/E002803/1, ST/K001604/1 GRIDPP, ST/I003622/1 GRIDPP, CMS, ST/K001604/1 DMUK, ST/J005665/1] Funding Source: researchfish; Direct For Mathematical & Physical ScienNational Science Foundation (NSF)NSF - Directorate for Mathematical & Physical Sciences (MPS) [0969555, 1211067, 1205960, 1151640] Funding Source: National Science Foundation; Division Of PhysicsNational Science Foundation (NSF)NSF - Directorate for Mathematical & Physical Sciences (MPS) [0969555, 1211067, 1205960] Funding Source: National Science Foundation en_US
dc.description.sponsorship We congratulate our colleagues in the CERN accelerator departments for the excellent performance of the LHC and thank the technical and administrative staffs at CERN and at other CMS institutes for their contributions to the success of the CMS effort. In addition, we gratefully acknowledge the computing centers and personnel of the Worldwide LHC Computing Grid for delivering so effectively the computing infrastructure essential to our analyses. Finally, we acknowledge the enduring support for the construction and operation of the LHC and the CMS detector provided by the following funding agencies: BMWF and FWF (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, and FAPESP (Brazil); MEYS (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS (Colombia); MSES (Croatia); RPF (Cyprus); MoER, SF0690030s09 and ERDF (Estonia); Academy of Finland, MEC, and HIP (Finland); CEA and CNRS/IN2P3 (France); BMBF, DFG, and HGF (Germany); GSRT (Greece); OTKA and NKTH (Hungary); DAE and DST (India); IPM (Iran); SFI (Ireland); INFN (Italy); NRF and WCU (Republic of Korea); LAS (Lithuania); CINVESTAV, CONACYT, SEP, and UASLP-FAI (Mexico); MSI (New Zealand); PAEC (Pakistan); MSHE and NSC (Poland); FCT (Portugal); JINR (Armenia, Belarus, Georgia, Ukraine, Uzbekistan); MON, RosAtom, RAS and RFBR (Russia); MSTD (Serbia); SEIDI and CPAN (Spain); Swiss Funding Agencies (Switzerland); NSC (Taipei); ThEPCenter, IPST and NSTDA (Thailand); TUBITAK and TAEK (Turkey); NASU (Ukraine); STFC (United Kingdom); DOE and NSF (USA). en_US
dc.identifier.doi 10.1016/j.physletb.2013.02.003
dc.identifier.doi 10.1016/j.physletb.2013.02.003 en_US
dc.identifier.issn 0370-2693
dc.identifier.scopus 2-s2.0-85035795779
dc.identifier.uri https://doi.org/10.1016/j.physletb.2013.02.003
dc.identifier.uri https://hdl.handle.net/11147/10684
dc.language.iso en en_US
dc.publisher Elsevier Ltd. en_US
dc.relation.ispartof Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics en_US
dc.rights info:eu-repo/semantics/openAccess en_US
dc.subject CMS en_US
dc.subject Physics en_US
dc.subject Resonances en_US
dc.subject Muons en_US
dc.subject Electrons en_US
dc.title Search for Heavy Narrow Dilepton Resonances in Pp Collisions at Root S=7 Tev and Root S=8 Tev en_US
dc.type Article en_US
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gdc.description.department İzmir Institute of Technology. Rectorate en_US
gdc.description.endpage 82 en_US
gdc.description.issue 01.Mar en_US
gdc.description.publicationcategory Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı en_US
gdc.description.scopusquality Q1
gdc.description.startpage 63 en_US
gdc.description.volume 720 en_US
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gdc.oaire.keywords Z'
gdc.oaire.keywords QC Physics / fizika
gdc.oaire.keywords Resonances
gdc.oaire.keywords Physique des particules élémentaires
gdc.oaire.keywords CMS; Electrons; Muons; Physics; Resonances; Z'; Nuclear and High Energy Physics
gdc.oaire.keywords info:eu-repo/classification/ddc/530
gdc.oaire.keywords physics
gdc.oaire.keywords LHC; CMS; PP COLLISIONS; NARROW RESONANCES
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