2 papers
astro-ph.CO2026
Dark QCD Origin of the NANOGrav Signal and Self-Interacting Dark Matter
Zihan Wang
The NANOGrav 15-year stochastic gravitational wave background (SGWB) amplitude lies at the upper edge of population synthesis predictions f…
hep-ph2026
Scalar-Mediated Inelastic Dark Matter as a Solution to Small-Scale Structure Anomalies
Zihan Wang
We propose a scalar-mediated Self-Interacting Dark Matter (SIDM) model to address small-scale structure anomalies such as the core-cusp and diversity problems. The model is compose…