Solitons in normal Fermi liquid
نویسندگان
چکیده
منابع مشابه
Kinetic Equations in the Theory of Normal Fermi Liquid
On the bases of the improved approximation for the spectral function of oneparticle states the Landau-Silin kinetic equations for the normal Fermi liquids of neutral and electrically charged particles are shown to be valid at finite temperature above the temperature of superfluid transition.
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I have chosen to use a spin notation of “up” or “down” with respect to a convenient z axis rather than a more rotationally invariant formulation. The quantity εp is not the same as in the interacting system, but can be expanded in the same way about p = pF εp = εF + vF (p − pF )+ · · · (3) where εF , vF are not the same as in the noninteracting system. The single quasiparticle energy does not d...
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ژورنال
عنوان ژورنال: Low Temperature Physics
سال: 2019
ISSN: 1063-777X,1090-6517
DOI: 10.1063/1.5082319