Quasiparticle transport equation with collision delay. II. Microscopic Theory

Дата и время публикации : 1998-03-06T16:16:24Z

Авторы публикации и институты :
Václav Špička
Pavel Lipavský
Klaus Morawetz

Ссылка на журнал-издание: Phys. Rev. B 55 (1997) 5095-5111
Коментарии к cтатье: Ссылка на журнал-издание не найдена
Первичная категория: cond-mat.dis-nn

Все категории : cond-mat.dis-nn, cond-mat.str-el, nucl-th

Краткий обзор статьи: For a system of non-interacting electrons scattered by neutral impurities, we derive a modified Boltzmann equation that includes quasiparticle and virial corrections. We start from quasiclassical transport equation for non-equilibrium Green’s functions and apply limit of small scattering rates. Resulting transport equation for quasiparticles has gradient corrections to scattering integrals. These gradient corrections are rearranged into a form characteristic for virial corrections.

Category: Physics