Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays
2014
Аутори
Chatrchyan, S.Adžić, Petar
Đorđević, Miloš
Ekmedžić, Marko
Milošević, Jovan
Milenović, Predrag
Reković, Vladimir
CMS Collaboration (ukupan broj autora: 2211)
Чланак у часопису
Метаподаци
Приказ свих података о документуАпстракт
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, 16Финансирање / пројекти:
- 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)
DOI: 10.1103/PhysRevLett.112.161802
ISSN: 0031-9007; 1079-7114
PubMed: 24815637
WoS: 000335866200003
Scopus: 2-s2.0-84899579069
Колекције
Институција/група
VinčaTY - JOUR AU - Chatrchyan, S. AU - Adžić, Petar AU - Đorđević, Miloš AU - Ekmedžić, Marko AU - Milošević, Jovan AU - Milenović, Predrag AU - Reković, Vladimir PY - 2014 UR - https://vinar.vin.bg.ac.rs/handle/123456789/5997 AB - 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. T2 - Physical Review Letters T1 - Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays VL - 112 IS - 16 DO - 10.1103/PhysRevLett.112.161802 ER -
@article{ author = "Chatrchyan, S. and Adžić, Petar and Đorđević, Miloš and Ekmedžić, Marko and Milošević, Jovan and Milenović, Predrag and Reković, Vladimir", year = "2014", abstract = "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.", journal = "Physical Review Letters", title = "Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays", volume = "112", number = "16", doi = "10.1103/PhysRevLett.112.161802" }
Chatrchyan, S., Adžić, P., Đorđević, M., Ekmedžić, M., Milošević, J., Milenović, P.,& Reković, V.. (2014). Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays. in Physical Review Letters, 112(16). https://doi.org/10.1103/PhysRevLett.112.161802
Chatrchyan S, Adžić P, Đorđević M, Ekmedžić M, Milošević J, Milenović P, Reković V. Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays. in Physical Review Letters. 2014;112(16). doi:10.1103/PhysRevLett.112.161802 .
Chatrchyan, S., Adžić, Petar, Đorđević, Miloš, Ekmedžić, Marko, Milošević, Jovan, Milenović, Predrag, Reković, Vladimir, "Search for Top Squark and Higgsino Production Using Diphoton Higgs Boson Decays" in Physical Review Letters, 112, no. 16 (2014), https://doi.org/10.1103/PhysRevLett.112.161802 . .