Bianchi spacetimes in noncommutative phase-space

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The effects of noncommutativity in the phase-space of the classical and quantum cosmology of Bianchi models are investigated. Exact solutions in both commutative and noncommutative cases are presented and compared. Further, the Noether symmetries of the Bianchi class A spacetimes are studied in both cases and similarities and differences are discussed.
19 pages, 2 figures, to appear in Class. Quantum Grav

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General Relativity and Quantum Cosmology

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http://salesiana.dossiersoluciones.com/handle/123456789/187995

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/gr-qc/0701075
 http://arxiv.org/abs/gr-qc/0701075
 Class.Quant.Grav.24:931-949,2007
 doi:10.1088/0264-9381/24/4/013

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arXiv