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Thermal history of the plasma and high-frequency gravitons
Possible deviations from a radiation-dominated evolution, occurring prior the synthesis of light nuclei, impacted on the spectral energy density of high-frequency gravitons. For a systematic scrutiny of this situation, the $\Lambda$CDM paradigm must be complemented by (at least two) physical paramet...
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| Lenguaje: | eng |
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2008
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| Acceso en línea: | https://dx.doi.org/10.1088/0264-9381/26/4/045004 http://cds.cern.ch/record/1117644 |