Rosyid M.F., Rosyid M.F. (2023) Hydrodynamical formulation of Wigner{Dunkl quantum mechanics. Modern Physics Letters A, 38 (30-31): 2350140. ISSN 2177323
Full text not available from this repository. (Request a copy)Abstract
The hydrodynamical form of Wigner{Dunkl quantum mechanics has been formulated. The main step to get such formulation was to derive a pair of Madelung-like equations (called Madelung{Wigner{Dunkl equations) from the Schrödinger equation appearing in Wigner{ Dunkl quantum mechanics. Some aspects of both equations contained in the pair, i.e. the inhomogeneous continuity equation and the quantum Hamilton{Jacobi equation, have been investigated and discussed. With certain assumption, the relation between the expectation value of the quantum potential appearing in the quantum Hamilton{Jacobi equation and the so-called Fisher information has been derived. Then an uncertainty relation between momentum and position which may be tighter than the standard uncertainty relation has been derived by using Cramér{Rao inequality and Fisher information. © 2023 World Scientific Publishing Co. Pte Ltd. All rights reserved.
Item Type: | Article |
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Uncontrolled Keywords: | Fisher information; Hydrodynamical formulation; Wigner{Dunkl quantum mechanics |
Subjects: | Q Science > QC Physics |
Divisions: | Faculty of Mathematics and Natural Sciences > Physics Department |
Depositing User: | Wiyarsih Wiyarsih |
Date Deposited: | 27 Aug 2024 07:18 |
Last Modified: | 27 Aug 2024 07:18 |
URI: | https://ir.lib.ugm.ac.id/id/eprint/4936 |