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Black hole formation and slow-roll inflation

Black hole formation may occur if the spectrum of the curvature perturbation \zeta increases strongly as the scale decreases. As no such increase is observed on cosmological scales, black hole formation requires strongly positive running n' of the spectral index n, though the running might only...

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Detalles Bibliográficos
Autores principales: Kohri, Kazunori, Lyth, David H., Melchiorri, Alessandro
Lenguaje:eng
Publicado: 2007
Materias:
Acceso en línea:https://dx.doi.org/10.1088/1475-7516/2008/04/038
http://cds.cern.ch/record/1072643