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
Publicado: 2001
Materias:
Accelerated expansion
Cosmology
Quintessence
acceleration
article
cosmos
density
energy
mathematical analysis
molecular interaction
Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03702693_v521_n3-4_p133_Zimdahl
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
Descripción
Sumario: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.

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