ISSN:
1572-9613
Schlagwort(e):
Haldane exclusion statistics
;
Boltzmann equation
;
Fermigolden rule
;
density response function
Quelle:
Springer Online Journal Archives 1860-2000
Thema:
Physik
Notizen:
Abstract We generalize the collision term in the one-dimensional Boltzmann-Nordheim transport equation for quasiparticles that obey the Haldane exclusion statistics. For the equilibrium situation, this leads to the “golden rule” factor for quantum transitions. As an application of this, we calculate the density response function of a one-dimensional electron gas in a periodic potential, assuming that the particle-hole excitations are quasiparticles obeying the new statistics. We also calculate the relaxation time of a nuclear spin in a metal using the modified golden rule.
Materialart:
Digitale Medien
URL:
http://dx.doi.org/10.1007/BF02183398
Permalink