Relaxation-time approximation for a Boltzmann gas in Robertson-Walker universe models (Q1897603)
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scientific article; zbMATH DE number 792887
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Relaxation-time approximation for a Boltzmann gas in Robertson-Walker universe models |
scientific article; zbMATH DE number 792887 |
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Relaxation-time approximation for a Boltzmann gas in Robertson-Walker universe models (English)
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4 September 1995
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The relaxation-time approximation for a general relativistic Boltzmann equation is studied in the framework of Einstein's theory of gravitation. Solutions of the full nonlinear equations for the metric and the distribution function are examined.
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relaxation-time approximation
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Robertson-Walker spacetime
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relativistic Boltzmann equation
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