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

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 نشر من قبل Maja Llena Garde
 تاريخ النشر 2011
  مجال البحث فيزياء
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 تأليف Maja Llena Garde




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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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