Interacting quintessence

We demonstrate that a suitable coupling between a quintessence scalar field and a pressureless cold dark matter (CDM) fluid leads to a constant ratio of the energy densities of both components which is compatible with an accelerated expansion of the Universe. © 2001 Elsevier Science B.V. All rights...

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Detalles Bibliográficos
Autores principales: Zimdahl, W., Pavón, D., Chimento, L.P.
Formato: JOUR
Materias:
Accelerated expansion
Cosmology
Quintessence
acceleration
article
cosmos
density
energy
mathematical analysis
molecular interaction
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_03702693_v521_n3-4_p133_Zimdahl
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_03702693_v521_n3-4_p133_Zimdahl
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spelling todo:paper_03702693_v521_n3-4_p133_Zimdahl2023-10-03T15:28:52Z Interacting quintessence Zimdahl, W. Pavón, D. Chimento, L.P. Accelerated expansion Cosmology Quintessence acceleration article cosmos density energy mathematical analysis molecular interaction We demonstrate that a suitable coupling between a quintessence scalar field and a pressureless cold dark matter (CDM) fluid leads to a constant ratio of the energy densities of both components which is compatible with an accelerated expansion of the Universe. © 2001 Elsevier Science B.V. All rights reserved. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_03702693_v521_n3-4_p133_Zimdahl
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Accelerated expansion
Cosmology
Quintessence
acceleration
article
cosmos
density
energy
mathematical analysis
molecular interaction
spellingShingle Accelerated expansion
Cosmology
Quintessence
acceleration
article
cosmos
density
energy
mathematical analysis
molecular interaction
Zimdahl, W.
Pavón, D.
Chimento, L.P.
Interacting quintessence
topic_facet Accelerated expansion
Cosmology
Quintessence
acceleration
article
cosmos
density
energy
mathematical analysis
molecular interaction
description We demonstrate that a suitable coupling between a quintessence scalar field and a pressureless cold dark matter (CDM) fluid leads to a constant ratio of the energy densities of both components which is compatible with an accelerated expansion of the Universe. © 2001 Elsevier Science B.V. All rights reserved.
format JOUR
author Zimdahl, W.
Pavón, D.
Chimento, L.P.
author_facet Zimdahl, W.
Pavón, D.
Chimento, L.P.
author_sort Zimdahl, W.
title Interacting quintessence
title_short Interacting quintessence
title_full Interacting quintessence
title_fullStr Interacting quintessence
title_full_unstemmed Interacting quintessence
title_sort interacting quintessence
url http://hdl.handle.net/20.500.12110/paper_03702693_v521_n3-4_p133_Zimdahl
work_keys_str_mv AT zimdahlw interactingquintessence
AT pavond interactingquintessence
AT chimentolp interactingquintessence
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