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Search for additional neutral MSSM Higgs bosons in the tau tau final state in proton-proton collisions at root s=13 TeV
CMS Collaboration
2018
Source PublicationJOURNAL OF HIGH ENERGY PHYSICS
ISSN1029-8479
Issue9Pages:7
SubtypeArticle
AbstractA search is presented for additional neutral Higgs bosons in the tau tau final state in proton-proton collisions at the LHC. The search is performed in the context of the minimal supersymmetric extension of the standard model (MSSM), using the data collected with the CMS detector in 2016 at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb(-1). To enhance the sensitivity to neutral MSSM Higgs bosons, the search includes production of the Higgs boson in association with b quarks. No significant deviation above the expected background is observed. Model-independent limits at 95% confidence level (CL) are set on the product of the branching fraction for the decay into tau leptons and the cross section for the production via gluon fusion or in association with b quarks. These limits range from 18 pb at 90 GeV to 3.5 fb at 3.2 TeV for gluon fusion and from 15 pb (at 90 GeV) to 2.5 fb (at 3.2TeV) for production in association with b quarks, assuming a narrow width resonance. In the m(h)(mod+) scenario these limits translate into a 95% CL exclusion of tan beta > 6 for neutral Higgs boson masses below 250 GeV, where tan beta is the ratio of the vacuum expectation values of the neutral components of the two Higgs doublets. The 95% CL exclusion contour reaches 1.6TeV for tan beta = 60.
KeywordBeyond Standard Model Hadron-Hadron scattering (experiments) Higgs physics Tau Physics
DOI10.1007/JHEP09(2018)007
WOS KeywordSTANDARD MODEL ; PP COLLISIONS ; P(P)OVER-BAR COLLISIONS ; MASSLESS PARTICLES ; BROKEN SYMMETRIES ; HADRON COLLIDERS ; CROSS-SECTION ; LHC ; PROGRAM ; MASSES
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Particles & Fields
WOS IDWOS:000443816700001
ADS Bibcode2018JHEP...09..007S
AXRIV CODE1803
inspireid1663234
Citation statistics
Cited Times:51 [ADS]
Document Type期刊论文
Identifierhttp://ir.ihep.ac.cn/handle/311005/286305
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 additional neutral MSSM Higgs bosons in the tau tau final state in proton-proton collisions at root s=13 TeV[J]. JOURNAL OF HIGH ENERGY PHYSICS,2018(9):7.
APA CMS Collaboration.(2018).Search for additional neutral MSSM Higgs bosons in the tau tau final state in proton-proton collisions at root s=13 TeV.JOURNAL OF HIGH ENERGY PHYSICS(9),7.
MLA CMS Collaboration."Search for additional neutral MSSM Higgs bosons in the tau tau final state in proton-proton collisions at root s=13 TeV".JOURNAL OF HIGH ENERGY PHYSICS .9(2018):7.
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