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arXiv · 2207.01358

Production of Singlet dominated scalar(s) at the LHC

Subhadip Bisal·Debottam Das·Swapan Majhi·Subhadip Mitra
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Abstract

The leading order production of an SM singlet-like scalar has primarily been realized through the gluon fusion process by mixing with the $SU(2)_L$ scalar doublet of the model. The dominant part of the physical state, i.e., the singlet component, does not have any role in its direct production. Focusing on such a state with a mass smaller than the SM-like Higgs scalar, we calculate the dominant next-to-leading (NLO) order corrections to its production cross-section. With these improved cross-sections, the present and future LHC limits may become somewhat more stringent.

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Subhadip Bisal, Debottam Das, Swapan Majhi, Subhadip Mitra. 2022-07-04. Production of Singlet dominated scalar(s) at the LHC. https://doi.org/10.1016/j.physletb.2023.137806

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