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Št. zadetkov: 2
Spatial extension of dark subhalos as seen by Fermi-LAT and the implications for WIMP constraints
J. Coronado-Blázquez, M. Sánchez-Conde, Judit Pérez Romero, A. Aguirre-Santaella
Izvirni znanstveni članek
Oznake: dark matter;cosmic rays;astroparticles;gamma-ray astronomy;particle astrophysics;particle dark matter;
Spatial extension has been hailed as a “smoking gun” in the gamma-ray search of dark galactic subhalos, which would appear as unidentified sources for gamma-ray telescopes. In this work, we study the sensitivity of the Fermi-LAT to extended subhalos using simulated data based on a realistic sky mode ...
Leto: 2022 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Dark matter search in dwarf irregular galaxies with the Fermi Large Area Telescope
V. Gammaldi, Judit Pérez Romero, J. Coronado-Blázquez, M. Di Mauro, E. V. Karukes, M. Sánchez-Conde, P. Salucci
Izvirni znanstveni članek
Oznake: dark matter;gamma-ray astronomy;galaxies;astronomical masses;mass distributions;
We analyze 11 years of Fermi-Large Area Telescope (LAT) data corresponding to the sky regions of seven dwarf irregular (dIrr) galaxies. DIrrs are dark matter (DM)-dominated systems, proposed as interesting targets for the indirect search of DM with gamma rays. The galaxies represent interesting case ...
Leto: 2021 Vir: Repozitorij Univerze v Novi Gorici (RUNG)
Št. zadetkov: 2
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