Abstract
The kinetic equations for a dilute superfluid developed previously are used to derive the Landau-Khalatnikov two-fluid hydrodynamic equations. Explicit expressions for the associated transport coefficients are given for very low temperatures and for moderately low temperatures.
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Kirkpatrick, T.R., Dorfman, J.R. Transport coefficients in a dilute but condensed Bose gas. J Low Temp Phys 58, 399–415 (1985). https://doi.org/10.1007/BF00681133
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DOI: https://doi.org/10.1007/BF00681133