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Abstract: We perform a detailed parton level study on the feasibility of the detectionof a Higgs boson in the gluon fusion process $pp gg+gq \to h + jet \to \tau^+\tau^- + jet$ at the Large Hadron Collider LHC. The obtained results areapplied to a few chosen Beyond the Standard Model BSM scenarios where thebranching ratio of a Higgs boson decaying into a $\tau^+ \tau^-$ pair isenhanced as compared to the Standard Model SM case. We present the parameterspace of the BSM scenarios that can be observed at the LHC and conclude thatsome regions of the parameter space can be probed with just a few $fb^{-1}$ ofintegrated luminosity. Noticeably, our results are presented in a form whichpotentially allows their application to any generic model giving rise to a $ppgg+gq \to h + jet \to \tau^+ \tau^- + jet$ signature.



Author: Alexander Belyaev, Renato Guedes, Stefano Moretti, Rui Santos

Source: https://arxiv.org/



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