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gr-qc2023
A self-gravitating system composed of baryonic and dark matter analysed from the post-Newtonian Boltzmann equations
Gilberto M. Kremer, Kamel Ourabah
We study the Jeans gravitational instability for a mixture of baryonic and dark matter particles, in the post-Newtonian approximation. We adopt a kinetic model consisting of a coup…
gr-qc2023★ 1 cited
Relaxation-Time Model for the Post-Newtonian Boltzmann Equation
Gilberto M. Kremer
The non-equilibrium contributions to the post-Newtonian hydrodynamic equations are determined from a relaxation-time model of the post-Newtonian Boltzmann equation. The Chapman-Ens…