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Search for vector-like T and B quark pairs in final states with leptons at root s=13 TeV
CMS Collaboration
2018
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
ISSN1029-8479
Issue8Pages:177
SubtypeArticle
AbstractA search is presented for pair production of heavy vector-like T and B quarks in proton-proton collisions at A root s = 13 TeV. The data sample corresponds to an integrated luminosity of 35.9 fb(-1), collected with the CMS detector at the CERN LHC in 2016. Pair production of T quarks would result in a wide range of final states, since vector-like T quarks of charge 2e/3 are predicted to decay to bW, tZ, and tH. Likewise, vector-like B quarks are predicted to decay to tW, bZ, and bH. Three channels are considered, corresponding to final states with a single lepton, two leptons with the same sign of the electric charge, or at least three leptons. The results exclude T quarks with masses below 1140-1300 GeV and B quarks with masses below 910-1240 GeV for various branching fraction combinations, extending the reach of previous CMS searches by 200-600 GeV.
KeywordHadron-Hadron scattering (experiments) vector-like quarks
DOI10.1007/JHEP08(2018)177
WOS KeywordPP COLLISIONS ; HADRON COLLIDERS ; CROSS-SECTION ; W-BOSON ; ENERGIES ; FERMION ; MODELS ; LHC
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Particles & Fields
WOS IDWOS:000443527200005
ADS Bibcode2018JHEP...08..177S
AXRIV CODE1805
inspireid1672970
Citation statistics
Cited Times:50 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/286302
Collection粒子天体物理中心
Affiliation中国科学院高能物理研究所
First Author AffilicationInstitute of High Energy
Recommended Citation
GB/T 7714
CMS Collaboration. Search for vector-like T and B quark pairs in final states with leptons at root s=13 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(8):177.
APA CMS Collaboration.(2018).Search for vector-like T and B quark pairs in final states with leptons at root s=13 TeV.JOURNAL OF HIGH ENERGY PHYSICS(8),177.
MLA CMS Collaboration."Search for vector-like T and B quark pairs in final states with leptons at root s=13 TeV".JOURNAL OF HIGH ENERGY PHYSICS .8(2018):177.
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