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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…
hep-ph2024
Constraining Bosonic Dark Matter-Baryon Interactions from Neutron Star Collapse
Chih-Ting Lu, Arvind Kumar Mishra, Lei Wu
Dark matter (DM) may be captured around a neutron star (NS) through DM-nucleon interactions. We observe that the enhancement of such capturing is particularly significant when the…