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Nucleation of $^{(4)}R$ Brane Universes

Ruben Cordero·Efrain Rojas
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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 Wheeler-DeWitt equation is done. The probability nucleation for the brane is calculated taking into account both an instanton method and a WKB approximation. Some cosmological implications arose from the model are presented.

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Ruben Cordero, Efrain Rojas. 2003-02-11. Nucleation of $^{(4)}R$ Brane Universes. https://doi.org/10.1088/0264-9381%2F21%2F17%2F011

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