WIGNER FUNCTIONS AND QUADRATURE DISTRIBUTIONS FOR QUANTUM-OSCILLATOR STATES WITH RANDOM-PHASE

Authors
Citation
U. Leonhardt et I. Jex, WIGNER FUNCTIONS AND QUADRATURE DISTRIBUTIONS FOR QUANTUM-OSCILLATOR STATES WITH RANDOM-PHASE, Physical review. A, 49(3), 1994, pp. 180001555-180001557
Citations number
29
Categorie Soggetti
Physics
Journal title
ISSN journal
10502947
Volume
49
Issue
3
Year of publication
1994
Pages
180001555 - 180001557
Database
ISI
SICI code
1050-2947(1994)49:3<180001555:WFAQDF>2.0.ZU;2-9
Abstract
Applying a result of Vogel and Risken [Phys. Rev. A 40, 2847 (1989)] t o quantum-oscillator states with random phase, we found surprisingly s imple integral relations between the Wiper function and the quadrature distribution. In particular, we have shown that the balance of increa sing and decreasing sections of the quadrature distribution decides th e sign of the Wiper function.