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arXiv · 1204.3369

Using Jet Substructure at the LHC to Search for the Light Higgs Bosons of the CP-Violating MSSM

Biplob Bhattacherjee·Amit Chakraborty·Dilip Kumar Ghosh·Sreerup Raychaudhuri
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Abstract

The CP-violating version of the Minimal Supersymmetric Standard Model (MSSM) is an example of a model where experimental data do not preclude the presence of light Higgs bosons in the range around 10 -- 110 GeV. Such light Higgs bosons, decaying almost wholly to b-bbar pairs, may be copiously produced at the LHC, but would remain inaccessible to conventional Higgs searches because of intractable QCD backgrounds. We demonstrate that a significant number of these light Higgs bosons would be boosted strongly enough for the pair of daughter $b$-jet pairs to appear as a single `fat' jet with substructure. Tagging such jets could extend the discovery potential at the LHC into the hitherto-inaccessible region for light Higgs bosons.

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Biplob Bhattacherjee, Amit Chakraborty, Dilip Kumar Ghosh, Sreerup Raychaudhuri. 2012-09-14. Using Jet Substructure at the LHC to Search for the Light Higgs Bosons of the CP-Violating MSSM. https://doi.org/10.1103/physrevd.86.075012

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