The Chaplygin gas, a model for dark energy in cosmology - INSPIRE

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The Chaplygin gas, a model for dark energy in cosmology

V. Gorini
(
- Insubria U., Como and
- INFN, Milan and
- Landau Inst.
)
,
U. Moschella
(
- Insubria U., Como and
- INFN, Milan and
- Landau Inst.
)
,
A. Kamenshchik
(
- Insubria U., Como and
- INFN, Milan and
- Landau Inst.
)
,
V. Pasquier
(
- Saclay
)

Mar 21, 2005

18 pages

Part of Proceedings, 16th SIGRAV Conference on General Relativity and Gravitational Physics : Vietri sul Mare, Italy, September 13-18, 2004, 108-125

Published in:

AIP Conf.Proc. 751 (2005) 1, 108-125

Contribution to:

16th SIGRAV Conference on General Relativity and Gravitational Physics, 108-125

Published: Mar 21, 2005

DOI:

10.1063/1.1891536

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Abstract: (AIP)

We review the essential features of the Chaplygin gas cosmological models and provide some examples of appearance of the Chaplygin gas equation of state in modern physics. A possible theoretical basis for the Chaplygin gas in cosmology is discussed. The relation with scalar field and tachyon cosmological models is also considered.

95.35.+d
dark matter
cosmology
equations of state

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