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Ultra-cold WIMPs: relics of non-standard pre-BBN cosmologies
Weakly interacting massive particles (WIMPs) constitute one of very few probes of cosmology before big bang nucleosynthesis (BBN). We point out that in scenarios in which the Universe evolves in a non-standard manner during and after WIMP kinetic decoupling, the horizon mass scale at decoupling can...
| Autores principales: | , |
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| Lenguaje: | eng |
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2008
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| Acceso en línea: | https://dx.doi.org/10.1088/1475-7516/2008/10/002 http://cds.cern.ch/record/1094678 |