Search for Beyond the Standard Model Higgs Bosons Decaying Into a B B ¯ Pair in Pp Collisions at ?s=13 Tev
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Karapınar, Güler
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Abstract
A search for Higgs bosons that decay into a bottom quark-antiquark pair and are accompanied by at least one additional bottom quark is performed with the CMS detector. The data analyzed were recorded in proton-proton collisions at a centre-of-mass energy of s=13 TeV at the LHC, corresponding to an integrated luminosity of 35.7 fb−1. The final state considered in this analysis is particularly sensitive to signatures of a Higgs sector beyond the standard model, as predicted in the generic class of two Higgs doublet models (2HDMs). No signal above the standard model background expectation is observed. Stringent upper limits on the cross section times branching fraction are set for Higgs bosons with masses up to 1300 GeV. The results are interpreted within several MSSM and 2HDM scenarios.
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Keywords
Beyond standard model, Higgs physics, Gaugino masses, Higgs boson, Gaugino masses, Beyond Standard Model Hadron-Hadron scattering (experiments), Higgs physics., Beyond Standard Model; Hadron-Hadron scattering (experiments); Higgs physics; Nuclear and High Energy Physics, 13000 GeV-cms, P(P)OVER-BAR COLLISIONS, ATLAS DETECTOR, bottom: particle identification, Physics, Particles & Fields, High Energy Physics - Experiment, Higgs particle: hadroproduction, High Energy Physics - Experiment (hep-ex), Hadron-Hadron scattering (experiments), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], PROGRAM, HADRON COLLIDERS, Beyond Standard Model; Hadron-Hadron scattering (experiments); Higgs physics, info:eu-repo/classification/ddc/530, SUPERSYMMETRY, 02 Physical Sciences, CMS, Physics, ddc:530, S055HAD, minimal supersymmetric standard model, Higgs physics, ATLAS, 320, Nuclear & Particles Physics, bottom: multiple production, channel cross section: branching ratio: upper limit, CERN LHC Coll, Higgs particle: mass, Physical Sciences, Physique des particules élémentaires, PARTICLE PHYSICS, Beyond Standard Model; Hadron-Hadron scattering (experiments); Higgs; physics; P(P)OVER-BAR COLLISIONS; BENCHMARK SCENARIOS; HADRON COLLIDERS; ATLAS; DETECTOR; TAU PAIRS; MSSM; LHC; MASSES; PROGRAM; SUPERSYMMETRY, LHC, physics, signature, Nuclear and High Energy Physics, p p: scattering, Higgs Physics, [PHYS.HEXP] Physics [physics]/High Energy Physics - Experiment [hep-ex], BENCHMARK SCENARIOS, Higgs boson, Particles & Fields, FOS: Physical sciences, 530, Higgs particle: doublet, Beyond Standard Model; Hadron-Hadron scattering (experiments); Higgs physics;, S055H2D, beyond standard model; hadron-hadron scattering (experiments); higgs physics; cms, MASSES, DETECTOR, ЭБ БГУ::ЕСТЕСТВЕННЫЕ И ТОЧНЫЕ НАУКИ::Физика, bottom: associated production, 01 Mathematical Sciences, TAU PAIRS, Science & Technology, PARTICLE PHYSICS;LARGE HADRON COLLIDER;CMS, background, Higgs physic, LARGE HADRON COLLIDER, Hadron-Hadron scattering, (experiments) Higgs physics, Higgs particle: hadronic decay, Beyond Standard Model, Beyond standard model, p p: colliding beams, Higgs, MSSM, experimental results
Fields of Science
01 natural sciences, 06 humanities and the arts, 0103 physical sciences, 0105 earth and related environmental sciences, 0604 arts
Citation
Sirunyan, A.M., Tumasyan, A., Adam, W., Ambrogi, F., Asilar, E., Bergauer, T., Brandstetter, J. ...CMS Collaboration (2018). Search for beyond the standard model Higgs bosons decaying into a b b ¯ pair in pp collisions at √s=13 TeV. Journal of High Energy Physics, 2018(8). doi:10.1007/JHEP08(2018)113
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Volume
2018
Issue
8
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