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Derivation of transient relativistic fluid dynamics from the Boltzmann equation for a multi-component system
G. S. Denicol, H. Niemi
We derive the non-equilibrium single-particle momentum distribution function of a hadron resonance gas. We then study the effects that this newly derived expression can have in the…
Event-by-event distributions of azimuthal asymmetries in ultrarelativistic heavy-ion collisions
H. Niemi, G. S. Denicol, H. Holopainen +1
Relativistic dissipative fluid dynamics is a common tool to describe the space-time evolution of the strongly interacting matter created in ultrarelativistic heavy-ion collisions.…
Solving the heat-flow problem with transient relativistic fluid dynamics
G. S. Denicol, H. Niemi, I. Bouras +4
Israel-Stewart theory is a causal, stable formulation of relativistic dissipative fluid dynamics. This theory has been shown to give a decent description of the dynamical behavior…
Derivation of fluid dynamics from kinetic theory with the 14--moment approximation
G. S. Denicol, E. Molnár, H. Niemi +1
We review the traditional derivation of the fluid-dynamical equations from kinetic theory according to Israel and Stewart. We show that their procedure to close the fluid-dynamical…
Influence of a temperature-dependent shear viscosity on the azimuthal asymmetries of transverse momentum spectra in ultrarelativistic heavy-ion collisions
H. Niemi, G. S. Denicol, P. Huovinen +2
We study the influence of a temperature-dependent shear viscosity over entropy density ratio , different shear relaxation times , as well as different initial conditions…
Derivation of transient relativistic fluid dynamics from the Boltzmann equation
G. S. Denicol, H. Niemi, E. Molnar +1
In this work we present a general derivation of relativistic fluid dynamics from the Boltzmann equation using the method of moments. The main difference between our approach and th…