Tensor Detection Severely Constrains Axion Dark Matter
نویسندگان
چکیده
منابع مشابه
Axions in Gauge Mediation
In supersymmetric theories, the presence of axions usually implies the existence of a non-compact, (pseudo)moduli space. In gauge mediated models, the axion would seem a particularly promising dark matter candidate. The cosmology of the moduli then constrains the gravitino mass and the axion decay constant; the former can’t be much below 10 MeV; the latter can’t be much larger than 10 GeV. Axin...
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