2 papers
astro-ph.HE2025
Prospects for dark matter observations in dwarf spheroidal galaxies with the Cherenkov Telescope Array Observatory
K. Abe, S. Abe, J. Abhir +491
The dwarf spheroidal galaxies (dSphs) orbiting the Milky Way are widely regarded as systems supported by velocity dispersion against self-gravity, and as prime targets for the sear…
astro-ph.HE2025
Dark photon constraints using the UHE gamma-ray emission from galactic sources. A Phenomenological Study
Arlette Melo, Sergio Hernández, Rubén Alfaro
Context: Dark photons (Dph) appear in theories beyond the Standard Model of particles (SM). Under certain conditions, it is possible to have a mixing between SM photons and Dphs th…