From classical chaos to decoherence in Robertson-Walker cosmology
We analyze the relationship between classical chaos and particle creation in Robertson-Walker cosmological models with gravity coupled with a scalar field. Within our class of models chaos and particle production are seen to arise in the same cases. Particle production is viewed as the seed of decoh...
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| Autores principales: | , |
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1999
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_02177323_v14_n7_p539_Lombardo http://hdl.handle.net/20.500.12110/paper_02177323_v14_n7_p539_Lombardo |
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| Sumario: | We analyze the relationship between classical chaos and particle creation in Robertson-Walker cosmological models with gravity coupled with a scalar field. Within our class of models chaos and particle production are seen to arise in the same cases. Particle production is viewed as the seed of decoherence, which enables the quantum to classical transition and ensures that the correspondence between the quantum and classically chaotic models will be valid. |
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