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nucl-th2023★ 4 cited
Shakhov-type extension of the relaxation time approximation in relativistic kinetic theory and second-order fluid dynamics
Victor E. Ambruş, Etele Molnár
We present a relativistic Shakhov-type generalization of the Anderson-Witting relaxation time model for the Boltzmann collision integral to modify the ratio of momentum diffusivity…
nucl-th2023★ 8 cited
Relativistic second-order dissipative and anisotropic fluid dynamics in the relaxation-time approximation for an ideal gas of massive particles
Victor Ambrus, Etele Molnár, Dirk H. Rischke
In this paper, we study all transport coefficients of second-order dissipative fluid dynamics derived by V. E. Ambrus et al. [Phys. Rev. D 106, 076005 (2022)] from the relativistic…