INVESTIGADORES
BELLINI Mauricio
artículos
Título:
Power spectrum of the primordial scalar field fluctuations in the warm inflation scenario
Autor/es:
MAURICIO BELLINI
Revista:
PHYSICAL REVIEW D - PARTICLE AND FILDS
Editorial:
American Physical Society
Referencias:
Lugar: Washington; Año: 1998 vol. 58 p. 103518 - 103518
ISSN:
0556-2821
Resumen:
A new model of warm inflation without slow-roll conditions for the scalar field is studied. Classicality conditions that must be satisfied to have an effective stochastic approach in the warm inflation scenario are analyzed for a general coarse-grained field, defined with a function that describes the long wavelength suppression. The theory can predict the spectral density of the fluctuations of the field which can be compared with the COBE data.
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