Diffusion on the Distorted Fermi Surface

  • V. M. Kolomietz Institute for Nuclear Research, Nat. Acad. of Sci. of Ukraine
  • S. V. Lukyanov Institute for Nuclear Research, Nat. Acad. of Sci. of Ukraine
Keywords: kinetic theory, Fermi liquid, diffusion approximation, relaxation time, particle-hole distortion

Abstract

The diffusion approximation to the relaxation on the distorted Fermi surface in a Fermi liquid is considered. The dependence of the relaxation time on the multipolarity of a Fermi surface deformation is established. The time evolution of the non-equilibrium particle-hole excitations is studied.

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Published
2018-10-24
How to Cite
Kolomietz, V., & Lukyanov, S. (2018). Diffusion on the Distorted Fermi Surface. Ukrainian Journal of Physics, 59(8), 764. https://doi.org/10.15407/ujpe59.08.0764
Section
Nuclei and nuclear reactions