Ghosh, Swapan K. ; Dhara, Asish K. (1991) Operator equation of motion in phase space: application to time-dependent systems possessing invariants Physical Review A, 44 (1). pp. 65-71. ISSN 1050-2947
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Official URL: http://pra.aps.org/abstract/PRA/v44/i1/p65_1
Related URL: http://dx.doi.org/10.1103/PhysRevA.44.65
Abstract
We have derived an equation of motion for a Wigner operator in phase space, which is the phase-space analog of the Heisenberg equation of motion for a quantum-mechanical operator. An application of this operator equation to time-dependent systems possessing invariants is considered, and the solution for the corresponding Wigner phase-space distribution function is obtained.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to American Physical Society. |
| ID Code: | 11194 |
| Deposited On: | 09 Nov 2010 03:50 |
| Last Modified: | 02 Jun 2011 10:12 |
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