36 citations · 118 across the 10 of their papers we have counts for
10 papers
Complex scalar dark matter in a new gauged U(1) symmetry with kinetic and direct mixings
Yu-Hang Su, Chengfeng Cai, Yu-Pan Zeng +1
We propose a scalar dark matter model featuring a hidden gauge symmetry, denoted as U(1)_X, with two complex scalars, Phi and S. In this framework, Phi spontaneously breaks the U(1…
Derivative Portal Dark Matter
Yu-Pan Zeng
We propose a new kind of Dark Matter: Derivative Portal Dark Matter. This kind of Dark Matter connects to the Standard Model through a massive mediator, which links to the Standard…
Improving heavy Dirac neutrino prospects at future hadron colliders using machine learning
Jie Feng, Mingqiu Li, Qi-Shu Yan +4
In this work, by using the machine learning methods, we study the sensitivities of heavy pseudo-Dirac neutrino in the inverse seesaw at the high-energy hadron colliders. The pr…
Cancellation mechanism of dark matter direct detection in Higgs-portal and vector-portal models
Chengfeng Cai, Yu-Pan Zeng, Hong-Hao Zhang
We present two alternative proofs for the cancellation mechanism in the U(1) symmetric pseudo-Nambu-Goldstone-Boson Dark Matter (pNGB DM) model. They help us to have a better under…
Constraints on Pseudo-Nambu-Goldstone dark matter from direct detection experiment and neutron star reheating temperature
Yu-Pan Zeng, Xiang Xiao, Wei Wang
Pseudo-Nambu-Goldstone dark matter connected to Standard Model fermion through the Higgs portal has the property that its direct detection vanishes in the zero momentum transfer li…
Inert sextuplet scalar dark matter at the LHC and future colliders
Dan-Yang Liu, Chengfeng Cai, Zhao-Huan Yu +2
We study a dark matter model constructed by extending the standard model with an inert sextuplet scalar of hypercharge 1/2. The sextuplet components are…
Fermionic and scalar dark matter with hidden gauge interaction and kinetic mixing
Juebin Lao, Chengfeng Cai, Zhao-Huan Yu +2
We explore the Dirac fermionic and complex scalar dark matter in the framework of a hidden gauge theory with kinetic mixing between the $\mathrm{U}(1)_\m…
Probing quadruplet scalar dark matter at current and future colliders
Yu-Pan Zeng, Chengfeng Cai, Dan-Yang Liu +2
We investigate a dark matter model involving an inert quadruplet scalar with hypercharge 1/2. After the electroweak symmetry breaking, the dark sector c…
Pseudo-Nambu-Goldstone dark matter and two-Higgs-doublet models
Xue-Min Jiang, Chengfeng Cai, Zhao-Huan Yu +2
We study a dark matter model with one singlet complex scalar and two Higgs doublets. The scalar potential respects a softly broken global symmetry, which makes the imaginary part o…
Minimal Dark Matter in the Local Extension
Chengfeng Cai, Zhaofeng Kang, Hong-Hao Zhang +1
The minimal gauge group extension to the standard model (SM) by the local (MBLSM) is well known as the minimal model to understand neutrino mass origins via the seesaw…