The transferred momentum k enters into the medium response function through the quasiparticle energy, which for k [much less than] [p.sub.F] in a degenerate Fermi liquid
takes the form [[xi].sub.p+k] [equivalent] [v.sub.F] (p-[p.sub.F])+k[v.sub.F].
Landau, "The theory of a Fermi liquid
," Soviet Physics.
The success of the explicative scope of the ideal Fermi gas model relies on Landau's Fermi liquid
theory where fermions interacting repulsively through a short range forces can be described in some degree as an IFG.
A proposal regarding the emergence of a hidden Fermi liquid
 is also worth mentioning.
Neto, "Fermi liquid
theory of a Fermi ring," Physical Review B, vol.
These "charged fluid particles" reproduce charged spinless quasiparticles which determine the superfluidity component of Bose or Fermi liquid
by action of the static magnetic field.
His topics include the one-particle relativistic distribution function, curved space-time and cosmology, the density operator, applications to nuclear matter, and the relativistic Fermi liquid
Following the expert commentaries, six chapters cover fluctuation and gauge effect on the behavior of superconductors, the exciton enhancement mechanism theory, spontaneously broken symmetry and inhomogeneous superconducting states in ferromagnet/superconductor nanostructures, superconductivity in chemical vapor-deposition diamond thick films, and a model of super conductivity in Fermi liquid
. B&w photos and color images are included.
At least one electron from each atom moves about independently, collectively forming a so-called Fermi liquid
. On this basis, the scientists can make predictions about the metals' characteristics and behavior.
The breakdown of the Fermi liquid
(FL) picture has drawn substantial theoretical interest primarily due to the detection of the NFL behavior in normal state of superconductors [10-13] and in the systems of strongly correlated electrons [14-16].