dc.contributor.author | Khachatryan, V. | |
dc.contributor.author | Sirunyan, A. M. | |
dc.contributor.author | Tumasyan, A. | |
dc.contributor.author | Adam, W. | |
dc.contributor.author | Bergauer, T. | |
dc.contributor.author | Dragicevic, M. | |
dc.contributor.author | Collaboration | |
dc.date.accessioned | 2019-10-20T09:31:03Z | |
dc.date.available | 2019-10-20T09:31:03Z | |
dc.date.issued | 2015 | |
dc.identifier.issn | 0370-2693 | |
dc.identifier.uri | https://dx.doi.org/10.1016/j.physletb.2015.04.042 | |
dc.identifier.uri | https://hdl.handle.net/11421/17573 | |
dc.description.abstract | A search is presented for quark contact interactions and extra spatial dimensions in proton–proton collisions at s=8 TeV using dijet angular distributions. The search is based on a data set corresponding to an integrated luminosity of 19.7 fb?1 collected by the CMS detector at the CERN LHC. Dijet angular distributions are found to be in agreement with the perturbative QCD predictions that include electroweak corrections. Limits on the contact interaction scale from a variety of models at next-to-leading order in QCD corrections are obtained. A benchmark model in which only left-handed quarks participate is excluded up to a scale of 9.0 (11.7) TeV for destructive (constructive) interference at 95% confidence level. Lower limits between 5.9 and 8.4 TeV on the scale of virtual graviton exchange are extracted for the Arkani-Hamed–Dimopoulos–Dvali model of extra spatial dimensions | en_US |
dc.description.sponsorship | California Earthquake Authority Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro State Fund for Fundamental Research of Ukraine: Ukraine CS Fund: Croatia Fuel Cell Technologies Program Joint Institute for Nuclear Research Ministry of Education - Singapore Pakistan Atomic Energy Commission: Pakistan Consejo Nacional de Ciencia y Tecnología National Science and Technology Development Agency: Thailand Ministry for Business Innovation and Employment Institute for Research in Fundamental Sciences Foundation for Promotion of Material Science and Technology of Japan: Taipei Hispanics in Philanthropy California Department of Fish and Game Secretaría de Estado de Investigación, Desarrollo e Innovación National Research Foundation Ministry of Science ICT and Future Planning Canadian Mathematical Society U.S. Department of Energy Academy of Finland Coordenação de Aperfeiçoamento de Pessoal de Nível Superior Türkiye Atom Enerjisi Kurumu Ministerio de Educación y Cultura Research Promotion Foundation: Cyprus National Science Foundation Science and Technology Facilities Council Human Growth Foundation Austrian Science Fund Fundação de Amparo à Pesquisa do Estado de São Paulo Secretaría de Educación Pública Bundesministerium für Wissenschaft, Forschung und Wirtschaft Fonds De La Recherche Scientifique - FNRS National Academy of Sciences of Ukraine National Natural Science Foundation of China Bundesministerium für Bildung und Forschung Instituto Nazionale di Fisica Nucleare Hungarian Scientific Research Fund Department of Atomic Energy, Government of India Universidade de Macau Rochester Academy of Science Department of Science and Technology, Government of Rajasthan Conselho Nacional de Desenvolvimento Científico e Tecnológico ?????????? ???? ??????????????? ???????????? (????) Canadian Anesthesiologists' Society Departamento Administrativo de Ciencia, Tecnología e Innovación National Institutes of Health: Hungary CERN European Regional Development Fund Serbia NSC General Secretariat for Research and Technology Fonds Wetenschappelijk Onderzoek Santa Fe Institute Ministry of Education and Science Louisiana Academy of Sciences | en_US |
dc.description.sponsorship | We would like to thank S. Dittmaier and A. Huss for providing us with the electroweak correction factors. 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: BMWFW and FWF (Austria); FNRS and FWO (Belgium); CNPq , CAPES , FAPERJ , and FAPESP (Brazil); MES (Bulgaria); CERN ; CAS , MoST , and NSFC (China); COLCIENCIAS (Colombia); MSES and CSF (Croatia); RPF (Cyprus); MoER , ERC IUT and ERDF (Estonia); Academy of Finland , MEC , and HIP (Finland); CEA and CNRS/IN2P3 (France); BMBF , DFG , and HGF (Germany); GSRT (Greece); OTKA and NIH (Hungary); DAE and DST (India); IPM (Iran); SFI (Ireland); INFN (Italy); MSIP and NRF (Republic of Korea); LAS (Lithuania); MOE and UM (Malaysia); CINVESTAV , CONACYT , SEP , and UASLP-FAI (Mexico); MBIE (New Zealand); PAEC (Pakistan); MSHE and NSC (Poland); FCT (Portugal); JINR (Dubna); MON , RosAtom , RAS and RFBR (Russia); MESTD (Serbia); SEIDI and CPAN (Spain); Swiss Funding Agencies (Switzerland); MST (Taipei); ThEPCenter , IPST , STAR and NSTDA (Thailand); TUBITAK and TAEK (Turkey); NASU and SFFR (Ukraine); STFC (United Kingdom); DOE and NSF (USA). Appendix?A | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier B.V. | en_US |
dc.relation.isversionof | 10.1016/j.physletb.2015.04.042 | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | CMS; Contact interactions; Electroweak corrections; Extra dimensions; Physics; QCD | en_US |
dc.title | Search for quark contact interactions and extra spatial dimensions using dijet angular distributions in proton–proton collisions at s=8 TeV | en_US |
dc.type | article | en_US |
dc.relation.journal | Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics | en_US |
dc.contributor.department | Anadolu Üniversitesi, Fen Fakültesi, Fizik Bölümü | en_US |
dc.identifier.volume | 746 | en_US |
dc.identifier.startpage | 79 | en_US |
dc.identifier.endpage | 99 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |