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Effect of temperature-dependent eta/s on flow anisotropies
Harri Niemi, Gabriel S. Denicol, Pasi Huovinen +2
We investigate the effects of a temperature-dependent shear viscosity over entropy density ratio eta/s on the flow anisotropy coefficients v_2 and v_4 in ultrarelativistic heavy-io…
Determination of the Shear Viscosity Relaxation Time at Weak and Strong Coupling
G. S. Denicol, J. Noronha, H. Niemi +1
We investigate the microscopic origin of the relaxation time coefficient in relativistic fluid dynamics. We show that the extraction of the shear viscosity relaxation time via the…
Second order dissipative fluid dynamics from kinetic theory
B. Betz, G. S. Denicol, T. Koide +3
We derive the equations of second order dissipative fluid dynamics from the relativistic Boltzmann equation following the method of W. Israel and J. M. Stewart. We present a frame…
Influence of the shear viscosity of the quark-gluon plasma on elliptic flow in ultrarelativistic heavy-ion collisions
Harri Niemi, Gabriel S. Denicol, Pasi Huovinen +2
We investigate the influence of a temperature-dependent shear viscosity over entropy density ratio eta/s on the transverse momentum spectra and elliptic flow of hadrons in ultrarel…