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- Title
Inflation as a white hole explosion from a 5D vacuum.
- Authors
Anabitarte, Mariano; Bellini, Mauricio
- Abstract
Using a new kind of 5D Ricci-flat canonical metric, we obtain by a static foliation an effective 4D Schwarzschild - de Sitter hypersurface. We examine some particular initial conditions that could be responsible for the inflationary expansion of the early universe, which could be driven by the explosion of a white hole (WH). The zeroth-order spectrum outside the WH describes quantum fluctuations, which for a scale invariant power spectrum, can be expressed in terms of the cosmological constant, or the square mass of the WH.
- Subjects
WHITE holes (Astronomy); GRAVITATIONAL collapse; STARS; FOLIATIONS (Mathematics); METAPHYSICAL cosmology
- Publication
Canadian Journal of Physics, 2015, Vol 93, Issue 6, p678
- ISSN
0008-4204
- Publication type
Article
- DOI
10.1139/cjp-2014-0588