10 citations · 11 across the 2 of their papers we have counts for
5 papers · 1 filter
Freeze-in Production of Pseudo-Nambu-Goldstone Dark Matter Model with a Real Scalar
Xue-Min Jiang, Chengfeng Cai, Yu-Hang Su +1
In this work, we study a pseudo-Nambu-Goldstone boson (pNGB) dark matter model extended with a real scalar. The dark sector is assumed to be feebly coupled with the standard model…
Ultraviolet completion of pseudo-Nambu-Goldstone dark matter with a hidden U(1) gauge symmetry
Dan-Yang Liu, Chengfeng Cai, Xue-Min Jiang +2
We propose an ultraviolet completion model for pseudo-Nambu-Goldstone dark matter with a hidden gauge symmetry. Compared to previous studies, this setup is simpler,…
Phase transition gravitational waves from pseudo-Nambu-Goldstone dark matter and two Higgs doublets
Zhao Zhang, Chengfeng Cai, Xue-Min Jiang +3
We investigate the potential stochastic gravitational waves from first-order electroweak phase transitions in a model with pseudo-Nambu-Goldstone dark matter and two Higgs doublets…
Processes of a Sterile Neutrino Around Electroweak Scale in the Thermal Plasma
Xue-Min Jiang, Yi-Lei Tang, Zhao-Huan Yu +1
In this paper, we will apply the Goldstone equivalence gauge to calculate the processes of a sterile neutrino in the thermal plasma below the standard model (…
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…