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arXiv · 1010.0545

Hydrodynamics of Resonances

D. N. Voskresensky
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Abstract

We derive system of equations describing fluidity of the medium consisting of non-relativistic particles with finite mass-widths. For that we use expressions for the kinetic Noether 4-current and the Noether energy-momentum tensor being conserved provided one uses self-consistent approximations to the gradient expanded Kadanoff-Baym equations. Kinetic coefficients entering equations of non-ideal hydrodynamics of resonances are obtained in terms of the real and imaginary parts of the self-energies within a relaxation time approximation.

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D. N. Voskresensky. 2010-10-05. Hydrodynamics of Resonances. https://doi.org/10.1016/j.nuclphysa.2010.11.007

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