Abstract
The linearized version of Landau's transport theory of Fermi liquids is derived using Green's-function techniques. The transport equation includes high-frequency corrections in the collision integral and describes situations which vary on a scale larger than atomic. Landau's expressions for the densities and currents of conserved quantities are verified by a comparison with exact expressions.
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I wish to thank Prof. W. Brenig for suggesting the topic of this paper and for numerous valuable discussions. A discussion with Prof. Gordon Baym is gratefully acknowledged.
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Wölfle, P. Microscopic derivation of Landau's transport theory of Fermi liquids. Z. Physik 232, 38–60 (1970). https://doi.org/10.1007/BF01394945
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DOI: https://doi.org/10.1007/BF01394945