Publication: Xogenesis
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Date
2011
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Springer Verlag
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Buckley, Matthew and Lisa Randall. 2011. Xogenesis. Journal of High Energy Physics 2011(9): 1109.
Abstract
We present a new paradigm for dark matter in which a dark matter asymmetry is established in the early universe that is then transferred to ordinary matter. We show this scenario can fit naturally into weak scale physics models, with a dark matter candidate mass of this order. We present several natural suppression mechanisms, including bleeding dark matter number density into lepton number, which occurs naturally in models with lepton-violating operators transferring the asymmetry.
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