Search for charged higgs bosons decaying into a top and a bottom quark in the all-jet final state of pp collisions at √s = 13 TeV
dc.contributor.author | Sirunyan, A. M. | pt_BR |
dc.contributor.author | Silveira, Gustavo Gil da | pt_BR |
dc.contributor.author | CMS Collaboration | pt_BR |
dc.date.accessioned | 2020-10-10T04:12:28Z | pt_BR |
dc.date.issued | 2020 | pt_BR |
dc.identifier.issn | 1029-8479 | pt_BR |
dc.identifier.uri | http://hdl.handle.net/10183/214082 | pt_BR |
dc.description.abstract | A search for charged Higgs bosons (H± ) decaying into a top and a bottom quark in the all-jet final state is presented. The analysis uses LHC proton-proton collision data recorded with the CMS detector in 2016 at √ s = 13 TeV, corresponding to an integrated luminosity of 35.9 fb−1 . No significant excess is observed above the expected background. Model-independent upper limits at 95% confidence level are set on the product of the H ± production cross section and branching fraction in two scenarios. For production in association with a top quark, limits of 21.3 to 0.007 pb are obtained for H± masses in the range of 0.2 to 3 TeV. Combining this with a search in leptonic final states results in improved limits of 9.25 to 0.005 pb. The complementary s-channel production of an H± is investigated in the mass range of 0.8 to 3 TeV and the corresponding upper limits are 4.5 to 0.023 pb. These results are interpreted using different minimal supersymmetric extensions of the standard model. | en |
dc.format.mimetype | application/pdf | pt_BR |
dc.language.iso | eng | pt_BR |
dc.relation.ispartof | The journal of high energy physics. Trieste. No. 7 (July 2020), 126, 47 p. | pt_BR |
dc.rights | Open Access | en |
dc.subject | Beyond Standard Model | en |
dc.subject | Aceleradores de partículas | pt_BR |
dc.subject | Colisões proton-proton | pt_BR |
dc.subject | Hadron-Hadron scattering (experiments) | en |
dc.subject | Bosons de higgs | pt_BR |
dc.subject | Higgs physics | en |
dc.title | Search for charged higgs bosons decaying into a top and a bottom quark in the all-jet final state of pp collisions at √s = 13 TeV | pt_BR |
dc.type | Artigo de periódico | pt_BR |
dc.identifier.nrb | 001117241 | pt_BR |
dc.type.origin | Estrangeiro | pt_BR |
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