July 28, 2020 to August 6, 2020
virtual conference
Europe/Prague timezone

Searching for Light Boson via the Yukawa Process at Lepton Colliders

Jul 31, 2020, 8:36 AM
18m
virtual conference

virtual conference

Talk 01. Higgs Physics Higgs Physics

Speaker

Dr Tanmoy Mondal (Korea Institute for Advanced Study)

Description

I will present 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 $\tan\beta$. Considering ILC "Higgs factory" with CM Energy of 250 GeV, we show that the available parameter space can be fully examined by the (tau) Yukawa process at 5 $\sigma$ with integrated luminosity of 2000 $fb^{-1}$. We also demonstrate the mass reconstruction of such a light particle which helps to minimize the background events considerably.

Secondary track (number) 01

Primary authors

Dr Tanmoy Mondal (Korea Institute for Advanced Study) Eung Jin Chun (Korea Institute for Advanced Study)

Presentation materials