# Searching for a light Higgs boson via the Yukawa process at lepton colliders

@article{Chun2020SearchingFA,
title={Searching for a light Higgs boson via the Yukawa process at lepton colliders},
author={Eung Jin Chun and Tanmoy Mondal},
journal={Physics Letters B},
year={2020},
volume={802},
pages={135190}
}
• Published 20 September 2019
• Physics
• Physics Letters B
Abstract We explore the prospect of Yukawa production of a light boson which can exist in an extended Higgs sector. A particularly interesting case is the light pseudoscalar in Type-X two Higgs doublet model which can explain the anomalous magnetic moment of muon at large tan ⁡ β . Considering ILC Higgs factory with s = 250 GeV, we show that the available parameter space can be fully examined by the (tau) Yukawa process at 5σ. We also demonstrate the mass reconstruction of such a light particle…
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