Interacting Quintessence

Preprint

17 October 2001

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.astro-ph/0105479

Abstract

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.

Keywords

INTERACTING QUINTESSENCE
QUINTESSENCE SCALAR
PRESSURELESS COLD
SUITABLE COUPLING
CONSTANT RATIO
DARK MATTER
COMPATIBLE
FLUID

All Related Versions

Version 1, 2001-05-28, ArXiv
Version 2, 2001-10-17, ArXiv
Published version: Physics Letters B, 521 (3-4), 133.

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