Higgs bosons: discovered and hidden, in extended Supersymmetric Standard Models at the LHC

Bandyopadhyay, Priyotosh and Corianò, Claudio and Costantini, Antonio (2016) Higgs bosons: discovered and hidden, in extended Supersymmetric Standard Models at the LHC. In: Proceedings of the Corfu Summer Institute 2015, 1-27 September 2015, Corfu, Greece.

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Abstract

We investigate an extension of the Minimal Supersymmetric Standard Model (MSSM) containing a SU(2) Higgs triplet of zero hypercharge and a gauge singlet. We focus on a scenario of this model which allows a light pseudoscalar and/or a scalar below 100 GeV in the spectrum, consistent with the most recent data from the LHC and the earlier data from the LEP experiments. We analyze the exotic decay of the discovered Higgs (h125) into two light (hidden) Higgs bosons present in the extension. The latter are allowed by the uncertainties in the Higgs decay h125→WW∗, h125→ZZ∗ and h125→γγ. We have searched for such light Higgs bosons in the 2b+2τ, ≥3τ, 2b+2μ and 2τ+2μ final states at the LHC with 13 and 14 TeV. A region of such parameter space can be explored with an integrated luminosity of 25 fb−1 at the LHC.

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IITH Creators:
IITH CreatorsORCiD
Bandyopadhyay, Priyotoshhttp://orcid.org/0000-0003-0464-5116
Item Type: Conference or Workshop Item (Paper)
Subjects: Physics
Divisions: Department of Physics
Depositing User: Team Library
Date Deposited: 31 May 2019 06:06
Last Modified: 31 May 2019 06:06
URI: http://raiith.iith.ac.in/id/eprint/5405
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