4 papers
Probing compressed Higgsinos at the FASER experiment
Shufang Su, Wei Su, Jin Min Yang +2
In the Minimal Supersymmetric Standard Model (MSSM), compressed Higgsinos spectrum ( GeV) occurs when and , whic…
Unraveling dark Higgs mechanism via dark photon production at an e^+ e^- collider
Song Li, Jin Min Yang, Mengchao Zhang +2
In the phenomenology study of dark photon, its mass origin is usually not under concern. However, in theory construction its mass is often generated via a dark Higgs mechanism, whi…
Can a secluded self-interacting dark sector generate detectable gravitational waves?
Song Li, Jin Min Yang, Mengchao Zhang +2
In this work we study the possibility to detect the gravitational waves generated by a secluded self-interacting dark sector. ``Secluded'' means that the dark sector has almost no…
Theoretical bounds on dark Higgs mass in a self-interacting dark matter model with
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 . To explore the par…