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Longitudinal Force on a Moving Potential

Jian-Ming Tang·D. J. Thouless
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Abstract

We show a formal result of the longitudinal force acting on a moving potential. The potential can be velocity-dependent, which appears in various interesting physical systems, such as electrons in the presence of a magnetic flux-line, or phonons scattering off a moving vortex. By using the phase-shift analysis, we are able to show the equivalence between the adiabatic perturbation theory and the kinetic theory for the longitudinal force in the dilute gas limit.

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Jian-Ming Tang, D. J. Thouless. 1998-07-08. Longitudinal Force on a Moving Potential. https://doi.org/10.1103/physrevb.58.14179

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