# The Local Dark Matter Distribution from Hydrodynamic Simulations

Abstract : We investigate the predictions of the \eagle and \apostle hydrodynamic simulations for dark matter direct detection searches. We extract the dark matter density and velocity distribution at the Solar position for a set of simulated galaxies which satisfy Milky Way observational constraints, and use them to analyze current direct detection data. We find that the local dark matter density of the Milky Way-like galaxies fall in the range of $0.41 - 0.73$ GeV$/$cm$^3$, and their dark matter velocity distributions fit well a Maxwellian distribution with peak speed in the range of $223 - 289$ km$/$s.
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Type de document :
Communication dans un congrès
12th Patras Workshop on Axions, WIMPs and WISPs, Jun 2016, Jeju Island, South Korea. pp.14-17, 2017, 〈10.3204/DESY-PROC-2009-03/Bozorgnia_Nassim〉
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https://hal.archives-ouvertes.fr/hal-01669689
Contributeur : Inspire Hep <>
Soumis le : jeudi 21 décembre 2017 - 00:00:51
Dernière modification le : jeudi 11 janvier 2018 - 06:15:34

### Citation

Nassim Bozorgnia, Francesca Calore, Matthieu Schaller, Mark Lovell, Gianfranco Bertone, et al.. The Local Dark Matter Distribution from Hydrodynamic Simulations. 12th Patras Workshop on Axions, WIMPs and WISPs, Jun 2016, Jeju Island, South Korea. pp.14-17, 2017, 〈10.3204/DESY-PROC-2009-03/Bozorgnia_Nassim〉. 〈hal-01669689〉

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