Physics
Scientific paper
Feb 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aps..aprg13004s&link_type=abstract
American Physical Society, APS April Meeting 2010, February 13-16, 2010, abstract #G13.004
Physics
Scientific paper
Dark matter annihilation in Galactic substructure will produce diffuse gamma-ray emission of remarkably constant intensity across the sky, making it difficult to disentangle this Galactic dark matter signal from the extragalactic gamma-ray background. Recent studies have considered the angular power spectrum of the diffuse emission from various extragalactic source classes and from Galactic dark matter. I'll discuss these results and show how the energy dependence of anisotropies in the total measured diffuse emission could be used to confidently identify a signal from dark matter in Fermi data. Finally, I'll present new results demonstrating how anisotropy analysis could extend the capabilities of current indirect dark matter searches. )
Hensley Brandon
Pavlidou Vasiliki
Siegal-Gaskins Jennifer
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