Fast kinetic simulator for relativistic matter

Abstract

We present a new family of relativistic lattice kinetic schemes for the efficient simulation of relativistic flows in both strongly-interacting (fluid) and weakly-interacting (rarefied gas) regimes. The method can also deal with both massless and massive particles, thereby encompassing ultra-relativistic and mildly-relativistic regimes alike. The computational performance of the method for the simulation of relativistic flows across the aforementioned regimes is discussed in detail, along with prospects of future applications for Quark-Gluon Plasma, electron flows in graphene and systems in astrophysical contexts.

arXiv comment34 pages, 6 figures

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Cited by in corpus (7)

• Opacity dependence of transverse flow, pre-equilibrium and applicability of hydrodynamics in heavy-ion collisions
• Relativistic second-order dissipative and anisotropic fluid dynamics in the relaxation-time approximation for an ideal gas of massive particles
• High-order Shakhov-like extension of the relaxation time approximation in relativistic kinetic theory
• Shakhov-type extension of the relaxation time approximation in relativistic kinetic theory and second-order fluid dynamics
• Lattice Boltzmann method for warm fluid simulations of plasma wakefield acceleration
• Attractors for Flow Observables in 2+1D Bjorken Flow
• Vielbein Lattice Boltzmann approach for fluid flows on spherical surfaces