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Feedback from High-Mass X-Ray Binaries on the High Redshift Intergalactic Medium : Model Spectra
Chris Power, Gillian F. James, Celine Combet +1
Massive stars at redshifts z > 6 are predicted to have played a pivotal role in cosmological reionization as luminous sources of ultra-violet (UV) photons. However, the remnants of…
Decaying dark matter: a stacking analysis of galaxy clusters to improve on current limits
C. Combet, D. Maurin, E. Nezri +3
We show that a stacking approach to galaxy clusters can improve current limits on decaying dark matter by a factor , with respect to a single source analysis, for al…
Disentangling cosmic-ray and dark-matter induced gamma-rays in galaxy clusters?
D. Maurin, C. Combet, E. Nezri +1
Galaxy clusters are among the best targets for indirect dark matter detection in gamma-rays, despite the large astrophysical background expected from these objects. Detection is no…
gamma-rays from annihilating dark matter in galaxy clusters: stacking vs single source analysis
E. Nezri, R. White, C. Combet +3
Clusters of galaxies are potentially important targets for indirect searches for dark matter annihilation. Here we reassess the detection prospects for annihilation in massive halo…
CLUMPY: a code for gamma-ray signals from dark matter structures
A. Charbonnier, C. Combet, D. Maurin
We present the first public code for semi-analytical calculation of the gamma-ray flux astrophysical J-factor from dark matter annihilation/decay in the Galaxy, including dark matt…