4 papers
Current Status of Inert Higgs Dark Matter with Dark Fermions
Yi-Zhong Fan, Yao-Yu Li, Chih-Ting Lu +4
The precision measurements of the muon magnetic moment and the boson mass have sparked interest in the potential deviations from standard model (SM) predictions. While it may b…
Prospects for Probing Sub-GeV Leptophilic Dark Matter with the Future VLAST
Tian-Peng Tang, Meiwen Yang, Kai-Kai Duan +2
The proposed Very Large Area Space Telescope (VLAST), with its expected unprecedented sensitivity in the MeV-GeV range, can also address the longstanding "MeV Gap" in gamma-ray obs…
Exploring sub-GeV dark matter via -wave, -wave, and resonance annihilation with CMB data
Yu-Ning Wang, Xin-Chen Duan, Tian-Peng Tang +2
We revisit constraints on sub-GeV dark matter (DM) annihilation via -wave, -wave, and resonance processes using current and future CMB data from Planck, FIRAS, and upcoming e…
Light Thermal Dark Matter Beyond -Wave Annihilation in Minimal Higgs Portal Model
Yu-Tong Chen, Shigeki Matsumoto, Tian-Peng Tang +2
This study explores a minimal renormalizable dark matter (DM) model, incorporating a sub-GeV Majorana DM and a singlet scalar particle . Using scalar and pseudo-scalar interact…