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O. Ruchaysky and A. Boyarsky
Cosmological and astrophysical bounds on light dark matterAbstract. A number of particle physics models predict a dark matter candidate with the mass in the keV range. We will discuss astrophysical and cosmological bounds on such dark matter candidates. In particular, we will review constraints on their properties, obtained using the Lyman-alpha forest data in combination with WMAP 5-years results.
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