Dark Matter annihilation in Draco: new considerations on the expected gamma flux

Details Dark Matter annihilation in Draco: new considerations on the expected gamma flux Dark Matter annihilation in Draco: new considerations on the expected gamma flux

2007-04-02

arxiv.org/abs/0704.0222v1

AIP Conf.Proc.921:510-511,2007

Astronomy and Astrophysics

Astrophysics

2 pages, 2 figures, to appear in the Proceedings of the First International GLAST Symposium, Stanford University, 5-8 February

Scientific paper

10.1063/1.2757426

A new estimation of the gamma-ray flux that we expect to detect from SUSY dark matter annihilation from the Draco dSph is presented using the DM density profiles compatible with the latest observations. This calculation takes also into account the important effect of the Point Spread Function (PSF) of the telescope. We show that this effect is crucial in the way we will observe and interpret a possible signal detection. Finally, we discuss the prospects to detect a possible gamma signal from Draco for MAGIC and GLAST.

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