Classical probability waves |
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Authors: | Marius Grigorescu |
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Institution: | CP 1 - 645, Bucharest 014700, Romania |
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Abstract: | Probability waves in the configuration space are associated with coherent solutions of the classical Liouville or Fokker-Planck equations. Distributions localized in the momentum space provide action waves, described by the probability density and the generating function of the Hamilton-Jacobi theory. It is shown that by introducing a minimum distance in the coordinate space, the action distributions aquire the phase-space dispersion specific to the quantum objects. At finite temperature, probability density waves propagating with the sound velocity can arise as nonstationary solutions of the classical Fokker-Planck equation. The results suggest that in a system of quantum Brownian particles, a transition from complex to real probability waves could be observed. |
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Keywords: | 03 65 Yz 05 40 -a 45 20 Jj |
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