Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays
CMS Collaboration (ukupan broj autora: 2211)
Чланак у часопису
МетаподациПриказ свих података о документу
Results 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.
Извор:Physical Review Letters, 2014, 112, 16
- 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], 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)
ISSN: 0031-9007 (print); 1079-7114 (electronic)