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Search for MSSM Higgs bosons decaying to µ+ µ- in proton-proton collisions at √s = 13 TeV
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| Autori |
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A. M. Sirunyan et al. (CMS Collaboration)
Anno 2019
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| Tipologia |
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Articolo Rivista internazionale con referaggio
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| Abstract |
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A search is performed for neutral non-standard-model Higgs bosons decaying to two muons in the context of the minimal supersymmetric standard model (MSSM). Proton-proton collision data recorded by the CMS experiment at the CERN Large Hadron Collider at a center-of-mass energy of 13 TeV were used, corresponding to an integrated luminosity of 35.9 fb−1. The search is sensitive to neutral Higgs bosons produced via the gluon fusion process or in association with a bbŻŻŻ quark pair. No significant deviations from the standard model expectation are observed. Upper limits at 95% confidence level are set in the context of the mmod+h and phenomenological MSSM scenarios on the parameter tanβ as a function of the mass of the pseudoscalar A boson, in the range from 130 to 600 GeV. The results are also used to set a model-independent limit on the product of the branching fraction for the decay into a muon pair and the cross section for the production of a scalar neutral boson, either via gluon fusion, or in association with b quarks, in the mass range from 130 to 1000 GeV.
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| Referenza_Bibliografica |
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Phys. Lett. B 798 (2019) 134992
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| Riferimento WEB |
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http://inspirehep.net/record/1742776?ln=it
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| Riferimento WEB 2 |
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https://arxiv.org/abs/1907.03152
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| Unita di Ricerca |
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RADEC
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| LastUpdate |
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05/01/2022
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Topic di ricerca collegati
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| impact factor |
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Falso
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