Relaxation-time approximation for a Boltzmann gas in Robertson-Walker universe models

DOI10.1007/BF00671021zbMath0828.53082MaRDI QIDQ1897603

Zbigniew Banach, Hanna Makaruk

Publication date: 4 September 1995

Published in: International Journal of Theoretical Physics (Search for Journal in Brave)

zbMATH Keywords

relativistic Boltzmann equationRobertson-Walker spacetimerelaxation-time approximation

Mathematics Subject Classification ID

Relativistic cosmology (83F05) Applications of differential geometry to physics (53Z05)

Related Items (5)

Theory of cosmological perturbations formulated in terms of a complete set of basic gauge-invariant quantities ⋮ Gauge-invariant perfect-fluid Robertson-Walker perturbations ⋮ Geometrization of linear perturbation theory for diffeomorphism-invariant covariant field equations. I: The notion of a gauge-invariant variable ⋮ Unnamed Item ⋮ Gauge-invariant cosmological perturbation theory for collisionless matter: Application to the Einstein-Liouville system

Cites Work

• On the linearized relativistic Boltzmann equation. I: Existence of solutions
• Two linearization procedures for the Boltzmann equation in a \(k=0\) Robertson-Walker space-time
• Perturbation theory based on the Einstein–Boltzmann system. I. Illustration of the theory for a Robertson–Walker geometry
• Perturbation theory based on the Einstein–Boltzmann system. II. Illustration of the theory for an almost-Robertson–Walker geometry
• A Model for Collision Processes in Gases. I. Small Amplitude Processes in Charged and Neutral One-Component Systems
• Unnamed Item

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