Browsing by Author "Watson, AB"

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Wavepackets in inhomogeneous periodic media: effective particle-field dynamics and Berry curvature

Watson, AB; Lu, J; Weinstein, MI (2017-04-23)

We consider a model of an electron in a crystal moving under the influence of an external electric field: Schr\"{o}dinger's equation with a potential which is the sum of a periodic function and a general smooth function. ...