760 citations · 11.3k across the 148 of their papers we have counts for
8 papers · 1 filter
Millisecond pulsars and the Galactic Center gamma-ray excess: the importance of luminosity function and secondary emission
Jovana Petrovic, Pasquale D. Serpico, Gabrijela Zaharijas
Several groups of authors have analyzed Fermi LAT data in a region around the Galactic Center finding an unaccounted gamma-ray excess over diffuse backgrounds in the GeV energy ran…
Search for dark matter annihilation signatures in H.E.S.S. observations of Dwarf Spheroidal Galaxies
H. E. S. S. Collaboration, :, A. Abramowski +229
Dwarf spheroidal galaxies of the Local Group are close satellites of the Milky Way characterized by a large mass-to-light ratio and are not expected to be the site of non-thermal h…
IceCube events and decaying dark matter: hints and constraints
Arman Esmaili, Sin Kyu Kang, Pasquale Dario Serpico
In the light of the new IceCube data on the (yet unidentified) astrophysical neutrino flux in the PeV and sub-PeV range, we present an update on the status of decaying dark matter…
A new evaluation of the antiproton production cross section for cosmic ray studies
Mattia di Mauro, Fiorenza Donato, Andreas Goudelis +1
Theoretical predictions for the cosmic antiproton spectrum currently fall short of the corresponding experimental level of accuracy. Among the main sources of uncertainty are the a…
Strongest model-independent bound on the lifetime of Dark Matter
Benjamin Audren, Julien Lesgourgues, Gianpiero Mangano +2
Dark Matter is essential for structure formation in the late Universe so it must be stable on cosmological time scales. But how stable exactly? Only assuming decays into relativist…
Galactic Center gamma-ray "excess" from an active past of the Galactic Centre?
Jovana Petrovic, Pasquale Dario Serpico, Gabrijela Zaharijas
Several groups have recently claimed evidence for an unaccounted gamma-ray excess over {the} diffuse backgrounds at few GeV in {the} Fermi-LAT data in a region around the Galactic…