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TMF, 1979 Volume 39, Number 2, Pages 278–283 (Mi tmf2669)

Equations of motion in external fields

V. A. Krasnikov


Abstract: Exact equations of motion are obtained for the density operators in the presence of external fields. The equations are used to derive the hydrodynamic equations of an ideal normal Bose or Fermi liquid.

Received: 05.04.1978


 English version:
Theoretical and Mathematical Physics, 1979, 39:2, 462–466


© Steklov Math. Inst. of RAS, 2026