3 papers
hep-ph2025
Exploring muonphilic dark matter with the -even mediator at muon colliders
Wanyun Chen, Haoqi Li, Chih-Ting Lu +1
The Galactic Center GeV Excess (GCE) remains a compelling but enigmatic signal from the inner region of our galaxy. Muonphilic dark matter (DM), which couples exclusively to muons…
hep-ph2025
Enhanced Cosmic-Ray Cooling in AGN from Dark Matter Deep Inelastic Scattering
Linjie Li, Chih-Ting Lu, Arvind Kumar Mishra +2
The diffusion of high-energy cosmic rays (CRs) through the dark matter (DM) spikes of active galactic nuclei entails significant energy loss via interactions with DM. While previou…
hep-ph2025
Probing Gauged Sub-GeV Dark Matter via Cosmic Ray Cooling in Active Galactic Nuclei
Arvind Kumar Mishra, Ning Liu, Chih-Ting Lu
Cosmic rays (CRs) traversing the dark matter (DM) spike surrounding active galactic nuclei (AGNs) can be cooled through interactions with DM particles. In this study, we investigat…