From classical chaos to decoherence in Robertson-Walker cosmology

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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: Lombardo, F.C., Castagnino, M.A., Bombelli, L.
Formato: JOUR
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_02177323_v14_n7_p539_Lombardo
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Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_02177323_v14_n7_p539_Lombardo
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spelling todo:paper_02177323_v14_n7_p539_Lombardo2023-10-03T15:10:19Z From classical chaos to decoherence in Robertson-Walker cosmology Lombardo, F.C. Castagnino, M.A. Bombelli, L. 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. Fil:Lombardo, F.C. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Castagnino, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_02177323_v14_n7_p539_Lombardo
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
description 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.
format JOUR
author Lombardo, F.C.
Castagnino, M.A.
Bombelli, L.
spellingShingle Lombardo, F.C.
Castagnino, M.A.
Bombelli, L.
From classical chaos to decoherence in Robertson-Walker cosmology
author_facet Lombardo, F.C.
Castagnino, M.A.
Bombelli, L.
author_sort Lombardo, F.C.
title From classical chaos to decoherence in Robertson-Walker cosmology
title_short From classical chaos to decoherence in Robertson-Walker cosmology
title_full From classical chaos to decoherence in Robertson-Walker cosmology
title_fullStr From classical chaos to decoherence in Robertson-Walker cosmology
title_full_unstemmed From classical chaos to decoherence in Robertson-Walker cosmology
title_sort from classical chaos to decoherence in robertson-walker cosmology
url http://hdl.handle.net/20.500.12110/paper_02177323_v14_n7_p539_Lombardo
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AT castagninoma fromclassicalchaostodecoherenceinrobertsonwalkercosmology
AT bombellil fromclassicalchaostodecoherenceinrobertsonwalkercosmology
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