Geometric quantum phase for displaced states for a particle with an induced electric dipole moment

Abstract

Basing on the analogue Landau levels for a neutral particle possessing an induced electric dipole moment, we show that displaced states can be built in the presence of electric and magnetic fields. Besides, the Berry phase associated with these displaced quantum states is obtained by performing an adiabatic cyclic evolution in series of paths in parameter space.

arXiv comment6 pages, 2 figures

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