2 papers
hep-ph2025
Constraints on axionlike particles from 16.5 years of Fermi-LAT data and prospects for VLAST
Zhi-Qi Guo, Yue-Lin Sming Tsai, Lei Wu +1
Axionlike particles (ALPs), hypothetical particles beyond the Standard Model, are considered as promising dark matter candidates. ALPs can convert into photons and vice versa in a…
hep-ph2024
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…