Geometric phases of mixed quantum states: A comparative study of interferometric and Uhlmann phases
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DOI: 10.1103/physrevb.107.165415
Abstract: Two geometric phases of mixed quantum states, known as the interferometric phase and Uhlmann phase, are generalizations of the Berry phase of pure states. After reviewing the two geometric phases and examining their parallel-transport conditions,… read more here.
Keywords: mixed quantum; geometric phases; quantum states; phase ... See more keywords