2 papers
astro-ph.CO2024
Quantum Statistical Effects on Warm Dark Matter and the Mass Constraint from the Cosmic Structure at Small Scales
Zhijian Zhang, Weikang Lin
The suppression of the small-scale matter power spectrum is a distinct feature of Warm Dark Matter (WDM), which permits a constraint on the WDM mass from galaxy surveys. In the the…
hep-ph2024
Féeton ( Gauge Boson) Dark Matter for the 511-keV Gamma-Ray Excess and the Prediction of Low-energy Neutrino Flux
Yu Cheng, Weikang Lin, Jie Sheng +1
The féeton is the gauge boson of the gauge theory. If the gauge coupling constant is extremely small, it becomes a candidate for dark matter. We show that its decay t…