The bang of a white hole in the early universe from a 6D vacuum state: origin of astrophysical spectrum |
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| Authors: | M. Bellini |
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| Affiliation: | (1) Departamento de Física, Facultad de Ciencias, Exactas y Naturales, Universidad Nacional de Mar del Plata, Funes 3350, (7600) Mar del Plata, Argentina;(2) Consejo Nacional de Investigaciones Científicas y Técnicas, (CONICET), Argentina |
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| Abstract: | Using a previously introduced model in which the expansion of the universe is driven by a single scalar field subject to gravitational attraction induced by a white hole during the expansion (from a 6D vacuum state), we study the origin of squared inflaton fluctuations spectrum on astrophysical scales. |
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