Semiclassical asymptotics in magnetic Bloch bands

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Published 22 August 2002 Published under licence by IOP Publishing Ltd
, , Citation M Dimassi et al 2002 J. Phys. A: Math. Gen. 35 7597 DOI 10.1088/0305-4470/35/35/304

0305-4470/35/35/7597

Abstract

This paper gives a simple construction of wave packets localized near semiclassical trajectories for an electron subject to external electric and magnetic fields. We assume that the magnetic and electric potentials are slowly varying perturbations of the potential of a constant magnetic field and a periodic lattice potential, respectively.

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10.1088/0305-4470/35/35/304