Quantum integrability is not a trivial consequence of classical integrability |
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Authors: | Jarmo Hietarinta |
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Institution: | Department of Physical Sciences, University of Turku, 20500 Turku 50, Finland |
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Abstract: | We discuss the construction of quantum mechanical commuting quantities when the classical ones are known. It is shown that the simple correspondence rules proposed so far do not always work. A candidate for a classically integrable quantum mechanically nonintegrable two-dimensional system is given. |
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Keywords: | |
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