Nucleation of (4)R brane universes

Rubén Cordero; Efraín Rojas

doi:10.1088/0264-9381/21/17/011

Nucleation of ⁽⁴⁾R brane universes

Rubén Cordero, Efraín Rojas

Escuela Superior de Física y Matemáticas (ESFM)

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

The creation of brane universes induced by a totally antisymmetric tensor living in a fixed background spacetime is presented, where a term involving the intrinsic curvature of the brane is considered. A canonical quantum mechanical approach employing the Wheeler-DeWitt equation is used. The probability nucleation for the brane is calculated by means of the corresponding instanton and the WKB approximation. Some cosmological implications from the model are presented.

Original language	English
Pages (from-to)	4231-4246
Number of pages	16
Journal	Classical and Quantum Gravity
Volume	21
Issue number	17
DOIs	https://doi.org/10.1088/0264-9381/21/17/011
State	Published - 7 Sep 2004

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AB - The creation of brane universes induced by a totally antisymmetric tensor living in a fixed background spacetime is presented, where a term involving the intrinsic curvature of the brane is considered. A canonical quantum mechanical approach employing the Wheeler-DeWitt equation is used. The probability nucleation for the brane is calculated by means of the corresponding instanton and the WKB approximation. Some cosmological implications from the model are presented.

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DO - 10.1088/0264-9381/21/17/011

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Nucleation of ⁽⁴⁾R brane universes

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