Longitudinal force on a moving potential

Citation
Jm. Tang et Dj. Thouless, Longitudinal force on a moving potential, PHYS REV B, 58(21), 1998, pp. 14179-14182
Citations number
13
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICAL REVIEW B-CONDENSED MATTER
ISSN journal
01631829 → ACNP
Volume
58
Issue
21
Year of publication
1998
Pages
14179 - 14182
Database
ISI
SICI code
0163-1829(199812)58:21<14179:LFOAMP>2.0.ZU;2-A
Abstract
We show a formal result of the longitudinal force acting on a moving potent ial. The potential can be velocity dependent, which appears in various inte resting physical systems, such as electrons in the presence of a magnetic f lux line, or phonons scattering off a moving vortex. By using the phase-shi ft analysis, we are able to show the equivalence between the adiabatic pert urbation theory and the kinetic theory for the longitudinal force in the di lute gas limit. [S0163-1829(98)01446-5].