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Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays

dc.contributor.authorChatrchyan, S.
dc.contributor.authorKhachatryan, V.
dc.contributor.authorSirunyan, A. M.
dc.contributor.authorTumasyan, A.
dc.contributor.authorAdam, W.
dc.contributor.authorBergauer, T.
dc.contributor.authorDragicevic, M.
dc.date.accessioned2025-01-09T20:12:27Z
dc.date.available2025-01-09T20:12:27Z
dc.date.issued2014
dc.identifier.issn0031-9007
dc.identifier.issn1079-7114
dc.identifier.urihttps://doi.org/10.1103/PhysRevLett.112.161802
dc.identifier.urihttps://hdl.handle.net/20.500.14124/8636
dc.description.abstractResults are presented of a search for a natural supersymmetry scenario with gauge mediated symmetry breaking. It is assumed that only the supersymmetric partners of the top quark (the top squark) and the Higgs boson (Higgsino) are accessible. Events are examined in which there are two photons forming a Higgs boson candidate, and at least two b-quark jets. In 19.7 fb(-1) of proton-proton collision data at root s = 8 TeV, recorded in the CMS experiment, no evidence of a signal is found and lower limits at the 95% confidence level are set, excluding the top squark mass below 360 to 410 GeV, depending on the Higgsino mass.en_US
dc.description.sponsorshipBMWF and FWF (Austria); FNRS and FWO (Belgium); CNPq, CAPES, FAPERJ, and FAPESP (Brazil); MES (Bulgaria); CERN; CAS, MoST, and NSFC (China); COLCIENCIAS (Colombia); MSES (Croatia); RPF (Cyprus); MoER [SF0690030s09]; 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); NRF and WCU (Republic of Korea); LAS (Lithuania); 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); NSC (Taipei); ThEPCenter, IPST, STAR and NSTDA (Thailand); TUBITAK and TAEK (Turkey); NASU (Ukraine); STFC (United Kingdom); DOE and NSF (USA); Division Of Physics; Direct For Mathematical & Physical Scien [1306951, 0906479, 1120138] Funding Source: National Science Foundation; Division Of Physics; Direct For Mathematical & Physical Scien [1314131, 1151640, 1211067, 1205960] Funding Source: National Science Foundation; STFC [ST/I002200/1, ST/I003622/1, ST/I000305/1, ST/K003542/1, ST/J004901/1, ST/F007094/1, ST/J004871/1, ST/J005665/1, ST/I005912/1, ST/G502347/1, ST/I000410/1, PP/E002803/1, ST/L005603/1, ST/H000925/1, ST/F006748/1, ST/K001639/1, ST/M002020/1, ST/L00609X/1, ST/J005479/1, ST/I505572/1, ST/K003844/1, ST/K001531/1, ST/K001604/1, ST/H00081X/2, ST/H000925/2] Funding Source: UKRIen_US
dc.description.sponsorshipWe 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); MES (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 NIH (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); 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); NSC (Taipei); ThEPCenter, IPST, STAR and NSTDA (Thailand); TUBITAK and TAEK (Turkey); NASU (Ukraine); STFC (United Kingdom); DOE and NSF (USA).en_US
dc.language.isoengen_US
dc.publisherAmer Physical Socen_US
dc.relation.ispartofPhysical Review Lettersen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.titleSearch for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decaysen_US
dc.typearticleen_US
dc.authoridBartosik, Nazar/0000-0002-7196-2237
dc.authoridRatnikov, Fedor/0000-0003-0762-5583
dc.authoridTinoco Mendes, Andre David/0000-0001-5854-7699
dc.authoridRadogna, Raffaella/0000-0002-1094-5038
dc.authoridCimmino, Anna/0000-0001-7510-4996
dc.authoridNaimuddin, Md/0000-0003-4542-386X
dc.authoridKalinowski, Artur/0000-0002-1280-5493
dc.departmentMimar Sinan Güzel Sanatlar Üniversitesien_US
dc.identifier.doi10.1103/PhysRevLett.112.161802
dc.identifier.volume112en_US
dc.identifier.issue16en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.wosqualityQ1
dc.identifier.wosWOS:000335866200003
dc.identifier.pmid24815637
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakPubMeden_US
dc.snmzKA_20250105


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