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Secondary graviton spectra and waterfall-like fields
The secondary spectra of the gravitons induced by a waterfall-like field are computed and the general bounds on the spectral energy density of the tensor modes of the geometry are translated into explicit constraints on the amplitude and slope of the waterfall spectrum. The obtained results are comp...
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| Lenguaje: | eng |
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2010
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| Acceso en línea: | https://dx.doi.org/10.1103/PhysRevD.82.083523 http://cds.cern.ch/record/1283846 |