14–17 Jun 2011
DESY
Europe/Berlin timezone

Dark matter annihilation in the Galaxy: gamma-rays from substructures and dwarf spheroidal galaxies

14 Jun 2011, 14:45
12m
Seminar Room 2 (Building 2a)

Seminar Room 2

Building 2a

Speaker

Dr Celine Combet (University of Leicester)

Description

The nature of dark matter still evades us. In this talk, I will focus on the gamma-ray flux from dark matter annihilation, which has been tagged as a promising channel for indirect detection. I will present the results of a recent study where we revisited the question of the detectability of such a signal in the classical dwarf spheroidal galaxies of the Milky Way. This work is based on a MCMC analysis of the kinematic data. I will conclude by providing a new ranking in terms of detectability of these objects for present and future gamma-ray observatories.

Primary author

Dr Celine Combet (University of Leicester)

Presentation materials