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American Journal of Physics

Berry’s phase through the path integral formulation

M. A. Alves, M. T. Thomaz

Published May 11, 2007• 1 citation
Publisher

Abstract

We study the evolution of a quantum system under adiabatic conditions using the path integral formulation. We obtain the Berry phase for systems with nondegenerate and degenerate energy spectra and recover well-known results. We also present a simple derivation of the adiabatic theorem.
DOI
10.1119/1.2716018

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