164 citations · 2.2k across the 66 of their papers we have counts for
8 papers · 1 filter
Higgs Pair Productions in the CP-violating Two-Higgs-Doublet Model
Ligong Bian, Ning Chen, Yun Jiang
The SM-like Higgs pair productions are discussed in the framework of the general CP-violating two-Higgs-doublet model, where we find the CP-violating mixing angles can be related t…
A new insight into the phase transition in the early Universe with two Higgs doublets
Jérémy Bernon, Ligong Bian, Yun Jiang
We study the electroweak phase transition in the alignment limit of the CP-conserving two-Higgs-doublet model (2HDM) of Type I and Type II. The effective potential is evaluated at…
Future prospects of mass-degenerate Higgs bosons in the -conserving two-Higgs-doublet model
Ligong Bian, Ning Chen, Wei Su +2
The scenario of two mass-degenerate Higgs bosons within the general two-Higgs-doublet model (2HDM) is revisited. We focus on the global picture when two -even Higgs bosons of $…
-meson anomalies and Higgs physics in flavored model
Ligong Bian, Hyun Min Lee, Chan Beom Park
We consider a simple extension of the Standard Model with flavor-dependent , that has been proposed to explain some of -meson anomalies recently reported at LHCb. The $U(…
A minimal flavored for -meson anomalies
Ligong Bian, Soo-Min Choi, Yoo-Jin Kang +1
We consider an anomaly-free model with favorable couplings to heavy flavors in the Standard Model(SM), as motivated by -meson anomalies at LHCb. Taking the charg…
CP violation effects in the diphoton spectrum of heavy scalars
Ligong Bian, Ning Chen, Yongchao Zhang
In a class of new physics models, an extended Higgs sector and new CP-violating sources are simultaneously present in order to explain the baryon asymmetry in the Universe. The aim…
Dark matter and electroweak phase transition in the mixed scalar dark matter model
Xuewen Liu, Ligong Bian
We study the electroweak phase transition in the framework of scalar singlet-doublet mixed dark matter model, where the particle dark matter candidate is the lightest neutral Higgs…
Gravitational Waves, baryon asymmetry of the universe and electric dipole moment in the CP-violating NMSSM
Ligong Bian, Huai-Ke Guo, Jing Shu
In this work, we make the first study of electroweak baryogenesis (EWBG) based on the LHC data in the CP-violating next-to-minimal supersymmetric model (NMSSM) where a strongly fir…