3 papers
astro-ph.GA2026
Impact of baryons on the population of Galactic subhalos and implications for dark matter searches
Sara Porras-Bedmar, Miguel Á. Sánchez-Conde, Alejandra Aguirre-Santaella
We have used Auriga --a set of state-of-the-art cosmological hydrodynamical simulations of Milky Way-size systems-- to study the impact of baryons on the Galactic subhalo populatio…
astro-ph.CO2025
Niebla: an open-source code for modeling the extragalactic background light
Sara Porras-Bedmar, Manuel Meyer
The flux of extragalactic gamma rays is attenuated through interactions with optical and infrared photons of the extragalactic background light (EBL). The EBL is an isotropic, diff…
astro-ph.CO2024
Novel bounds on decaying axionlike particle dark matter from the cosmic background
S. Porras-Bedmar, M. Meyer, D. Horns
The Cosmic Background (CB) is defined as the isotropic diffuse radiation field with extragalactic origin found across the electromagnetic spectrum. Different astrophysical sources…