Interacting quintessence

Zimdahl, Winfried; Pavon, Diego; Chimento, Luis Pascual

info:eu-repo/semantics/article

Fecha

2001-11

Registro en:

Zimdahl, Winfried; Pavon, Diego; Chimento, Luis Pascual; Interacting quintessence; Elsevier Science; Physics Letters B; 521; 3-4; 11-2001; 133-138

0370-2693

http://hdl.handle.net/11336/79239

CONICET Digital

CONICET

https://repositorioslatinoamericanos.uchile.cl/handle/2250/4390687

Autor

Zimdahl, Winfried

Pavon, Diego

Chimento, Luis Pascual

Institución

Consejo Nacional de Investigaciones Científicas y Tecnológicas (Argentina)

Resumen

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.

Materias

ACCELERATED EXPANSION

COSMOLOGY

QUINTESSENCE

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