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Thermal production of axino Dark Matter
We reconsider thermal production of axinos in the early universe, adding: a) missed terms in the axino interaction; b) production via gluon decays kinematically allowed by thermal masses; c) a precise modeling of reheating. We find an axino abunance a few times larger than previous computations.
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| Lenguaje: | eng |
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2010
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| Acceso en línea: | https://dx.doi.org/10.1007/JHEP06(2010)036 http://cds.cern.ch/record/1256463 |