Jin-Lei Yang

Top-quark flavor-changing neutral currents and charged-lepton flavor violation in a generational three-Higgs-doublet model

Hao-Ran Ma, Ti-Bin Hou, Yu-Ju Peng +2

In this work, we systematically investigate top-quark flavor-changing neutral-current decays, charged-lepton flavor-violating processes, and coherent $μ - e$ conversion in the CP-con…

Flavor-Violating Higgs and Top Decays in the Type 1B Flavorful Two-Higgs-Doublet Model with a Twist

Ti-Bin Hou, Zheng Li, Yu-Ju Peng +3

We study flavor-violating decays of the SM-like Higgs boson and rare top decays in the Type 1B realization of the flavorful two-Higgs-doublet model with a twist, focusing on $h\to…

Electric Dipole Moments in the CP-violating Generational Three-Higgs-Doublet Model

Hao-Ran Ma, Ti-Bin Hou, Jin-Lei Yang +1

Motivated by the Yukawa interactions in the CP-violating Generational Three-Higgs-Doublet Model (G3HDM), we investigate the electric dipole moments (EDMs) of the $b$ quark, $c$ qua…

Lepton-flavor violation and muon $(g - 2)$ in the flavor-dependent $U (1)_{F}$ model

Yu-Ju Peng, Feng-Yan Niu, Qi-Zhen Qin +2

Lepton flavor violation (LFV) processes are forbidden in the standard model (SM), hence the observation of LFV transitions would represent a clear signal of new physics beyond the…

The Higgs boson decay $h \to b s$ in the Generational Three-Higgs-Doublet Model

Hao-Ran Ma, Ti-Bin Hou, Jin-Lei Yang +1

The Generational Three-Higgs-Doublet Model (G3HDM) extends the Standard Model (SM) by three Higgs doublets, which couple separately to different generations of quarks and charged l…

Rare B meson decays in the Minimal R-symmetric Supersymmetric Standard Model

Ke-Sheng Sun, Kui-Wen Guan, Hao-Yi Liu +2

Taking into account the constraints imposed by experimental data on the parameter space, we analyze the lepton flavor violating decays of B meson in the scenario of the minimal R-s…

The 95 GeV and 125 GeV Higgs Excesses in the Left-Right Supersymmetric Standard Model

Zhi-Chuan Wang, Jin-Lei Yang, Qi-Zhen Qin +2

This study investigates the excesses observed around 95 GeV in diphoton and $b b ˉ$ experiments within the framework of the Left-Right Supersymmetric Model (LRSSM). Considering…

125 GeV Higgs boson rare decays in a flavor-dependent $U (1)_{F}$ model

Zhan Cao, Jin-Lei Yang, Ti-Bin Hou +1

In this work, we analyze the Higgs boson decay channels, specifically, $h \to γ γ$ , $h \to V V^{*}$ (with $V = Z, W$ ), and $h \to f f ˉ$ (for $f = b, c, τ$ ) withi…

Probing the light charged Higgs boson, pseudoscalar Higgs boson, and $Z^{'}$ boson in the $U (1)_{F}$ model at the LHC

Zhan Cao, Zhong-Jun Yang, Jin-Lei Yang +1

In this papar, we study the production and decay of a charged Higgs boson, a pseudoscalar Higgs boson, and a $Z^{'}$ boson at the LHC within the flavor-dependent model (FDM), at the L…

Lepton flavor violating decays of Higgs boson in the NB-LSSM

Cai Guo, Xing-Xing Dong, Shu-Min Zhao +4

Lepton flavor violation (LFV) represents a clear new physics (NP) signal beyond the standard model (SM). NB-LSSM, the next to minimal supersymmetric extension of the SM with local…

Electroweak baryogenesis and electron EDM in the TNMSSM

Xiang Yang, Ming-Hui Guo, Jin-Lei Yang +2

We have studied the impact of CP-violating (CPV) effects on electroweak baryogenesis (EWBG) and the electric dipole moment (EDM) of electron ( $d_{e}$ ), the electric dipole moment (ED…

hep-ph2025★ 1 cited

$B_{s}^{0} \to μ^{+} μ^{-}$ in a flavor violating extension of MSSM

Kai-Kai Meng, Hai-Bin Zhang, Jin-Lei Yang

$B$ meson rare decays play a crucial role in exploring new physics beyond the standard model. In this study, we explore the rare decay process $B_{s}^{0} \to μ^{+} μ^{-}$ in a flav…

hep-ph2025★ 1 cited

Electric dipole moments from the perspective of a scalar triplet and singlet extension of the MSSM: A study of neutrons, electrons, mercury, and b and c quarks

Qing-hua Li, Jin-Lei Yang, Xiang Yang +1

In the framework of the minimal supersymmetric model extension with new scalar triplets and singlet (TNMSSM), we analyze the electric dipole moment (EDM) of neutron ( $d_{n}$ ), electr…

$S, T, U$ Parameters in The B-LSSM

Sheng-Kai Cui, Ke-Sheng Sun, Yu-Li Yan +2

Using the pinch technique, we compute the one-loop vertices of weak interactions in the B-LSSM and incorporate their pinch contributions into the gauge boson self-energies. Compare…

hep-ph2024★ 4 cited

Neutralino dark matter in the extension of MSSM with two triplets and singlet

Zhong-Jun Yang, Jin-Lei Yang, Shu-Min Zhao +2

In an extension of MSSM with two triplets and a singlet, called the TNMSSM, there are seven neutralinos which can enrich the study of cold dark matter if one expects that the weakl…

Lepton-flavor violation in the left-right supersymmetric standard model

Yong-Kang Huang, Jin-Lei Yang, Sheng-Kai Cui +1

In the Standard Model (SM), the charged lepton-flavor violation (CLFV) processes are forbidden, so the observation of CLFV represents a clear signal of new physics that goes beyond…

Transition magnetic moment of Majorana neutrinos in the triplets next-to-minimal MSSM

Zhao-Yang Zhang, Jin-Lei Yang, Hai-Bin Zhang +1

The TNMSSM is an attractive extension of the Standard Model. It combines the advantages of the NMSSM and the TMSSM to give three tiny Majorana neutrinos masses via a type I+II sees…

Lepton flavor violating decays $Z \to l_{i}^{\pm} l_{j}^{\mp}$ in the B-L Supersymmetric Standard Model

Jia-Peng Huo, Xing-Xing Dong, Jiao Ma +5

Lepton flavor violation (LFV) represents a clear new physics (NP) signal beyond the standard model (SM). In this paper, we study LFV decays $Z \to l_{i}^{\pm} l_{j}^{\mp}$ in…

Explaining the possible 95 GeV excesses in the B-L symmetric SSM

Jin-Lei Yang, Ming-Hui Guo, Wen-Hui Zhang +2

This study investigates the excesses observed in the diphoton and $b b ˉ$ data around $95 GeV$ within the framework of the $B - L$ supersymmetric model (B-LSSM). Comparing w…

The flavor-dependent $U (1)_{F}$ model

Jin-Lei Yang, Hai-Bin Zhang, Tai-Fu Feng

A flavor-dependent model (FDM) is proposed in this work. The model extends the Standard Model by an extra $U (1)_{F}$ local gauge group, two scalar doublets, one scalar singlet and tw…