4 papers
The neutral scalars of type-II 2HDM+S under the LHC
Cheng Li, Juxiang Li, Shufang Su +1
The 2HDM+S is a singlet extension of the Two-Higgs-Doublet Model (2HDM), which offers rich collider phenomenology. In this paper, we parametrize the 2HDM+S with the Higgs masses an…
Search for Dark Matter in 2HDMS at LHC and future Lepton Colliders
Juhi Dutta, Jayita Lahiri, Cheng Li +3
We investigate the phenomenological prospects of the Two Higgs Doublet and Complex Singlet Scalar Extension (2HDMS) in the context of dark matter (DM) and Higgs phenomenology. The…
Dark Matter Phenomenology in 2HDMS in light of the 95 GeV excess
Juhi Dutta, Jayita Lahiri, Cheng Li +3
The Two Higgs Doublet model extended with a complex scalar singlet (2HDMS) is a well-motivated Beyond Standard Model candidate addressing several open problems of nature. In this w…
Determination of CP-violating interaction with polarised beams at the ILC
Cheng Li, Gudrid Moortgat-Pick
We study possible CP-violation effects of the 125 GeV Higgs to boson coupling at the 250 GeV ILC with transverse and longitudinal beam polarisation via the process $e^+ e^- \ri…