Mengchao Zhang

collaborators

2 papers

hep-ph2025

Self-interacting dark matter implied by nano-Hertz gravitational waves

Chengcheng Han, Ke-Pan Xie, Jin Min Yang +1

The self-interacting dark matter (SIDM) paradigm offers a potential solution to the small-scale structure problems faced by collision-less cold dark matter. This framework incorpor…

hep-ph2024

Theoretical bounds on dark Higgs mass in a self-interacting dark matter model with $U (1)^{'}$

Song Li, Jin Min Yang, Mengchao Zhang +1

Motivated by the null results of current dark matter searches and the small-scale problems, we study a dark sector charged by a spontaneous broken gauge $U (1)^{'}$ . To explore the par…

Self-interacting dark matter implied by nano-Hertz gravitational waves

Theoretical bounds on dark Higgs mass in a self-interacting dark matter model with U(1)′

Theoretical bounds on dark Higgs mass in a self-interacting dark matter model with $U (1)^{'}$