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arXiv · 1006.0144

BSM Higgs searches in the gluon fusion process pp -> h +jet -> tau^+ tau^- + jet at the LHC

Alexander Belyaev·Renato Guedes·Stefano Moretti·Rui Santos
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Abstract

The mass of the Standard Model (SM) Higgs boson was constrained by the Large Electron-Positron (LEP) collider to be above 114.4 GeV. Simple extensions of the scalar sector like adding singlets and/or doublets allow the lightest Higgs to be much lighter via a reduction in its coupling to gauge bosons. Such a light Higgs could have evaded the LEP searches but could be detected at the Large Hadron Collider (LHC) in the process pp -> h j -> tau^+ tau^- j, where j is a resolved jet. We conclude that in some Beyond the Standard Model (BSM) extensions of the scalar sector, a very light Higgs state could be detected at the 14 TeV LHC with early data.

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Alexander Belyaev, Renato Guedes, Stefano Moretti, Rui Santos. 2010-06-01. BSM Higgs searches in the gluon fusion process pp -> h +jet -> tau^+ tau^- + jet at the LHC. https://arxiv.org/abs/1006.0144

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