Constraining dark matter signal from a combined analysis of Milky Way satellites using the Fermi-LAT

Maja Llena Garde

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arXiv · 1102.5701

Constraining dark matter signal from a combined analysis of Milky Way satellites using the Fermi-LAT

Maja Llena Garde

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Abstract

The Fermi LAT collaboration has recently presented constraints on the gamma-ray signal from annihilating dark matter using separate analyses of a number of dwarf spheroidal galaxies. Since the expected annihilation signal has the same physical properties regardless of the target (except for a normalization scale), it is possible to enhance the constraining power using a combined analysis, the initial results of which will be presented here.

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Maja Llena Garde. 2011-02-28. Constraining dark matter signal from a combined analysis of Milky Way satellites using the Fermi-LAT. https://arxiv.org/abs/1102.5701

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