Cosmological models with nonlinear scalar and spinor fields simulating a generalized and modified Chaplygin gas

Cosmological models with nonlinear scalar and spinor fields simulating a generalized and modified Chaplygin gas

Cosmological models with a generalized and modified Chaplygin gas equivalent to nonlinear scalar and spinor fields have been considered. Scale factors and field potentials have been found.

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Veröffentlicht in:Gravitation & cosmology 2010-07, Vol.16 (3), p.228-230
Hauptverfasser: Krechet, V. G., Fil’chenkov, M. L., Shikin, G. N.
Format: Artikel
Sprache:eng
Schlagworte:
Astronomy
Astrophysics and Astroparticles
Classical and Quantum Gravitation
Observations and Techniques
Physics
Physics and Astronomy
Quantum Physics
Relativity Theory
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Beschreibung
Zusammenfassung:Cosmological models with a generalized and modified Chaplygin gas equivalent to nonlinear scalar and spinor fields have been considered. Scale factors and field potentials have been found.
ISSN:0202-2893
1995-0721
DOI:10.1134/S0202289310030060