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<dc:title>Quantum dynamics via a time propagator in Wigner's phase space</dc:title>
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<dc:creator>Grønager, Michael</dc:creator>
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<dc:creator>Henriksen, Niels Engholm</dc:creator>
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<dc:date>2009-11-05</dc:date>
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<dc:description>We derive an expression for a short-time phase space propagator. We use it in a new propagation scheme and demonstrate that it works for
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a Morse potential. The propagation scheme is used to propagate classical distributions which do not obey the Heisenberg uncertainty principle. It is
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shown that the simple classical deterministic motion breaks down surprisingly fast in an anharmonic potential. Finally, we discuss the possibility
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of using the scheme as a useful approach to quantum dynamics in many dimensions. To that end we present a Monte Carlo integration scheme using the
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norm of the propagator as a part of the sampling function. ©1995 American Institute of Physics.
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</dc:description>
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<dc:description>Copyright (1995) by the American Physical Society.</dc:description>
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<dc:identifier>http://orbit.dtu.dk/getResource?recordId=252072&objectId=1&versionId=1</dc:identifier>
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<dc:language>eng</dc:language>
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<dc:source>Journal of Chemical Physics, 102, (13), (5387-5395)</dc:source>
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<dc:source>ISSN: 00219606</dc:source>
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<baseURL>http://dagmath/cgi-bin/das-oai/urbit</baseURL>
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<identifier>oai:orbit.dtu.dk:252072</identifier>
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