PHASE-SPACE ENTROPIES AND GLOBAL QUANTUM PHASE-SPACE ORGANIZATION - A2-DIMENSIONAL ANHARMONIC SYSTEM

Authors
GROH G KORSCH HJ SCHWEIZER W
Citation
G. Groh et al., PHASE-SPACE ENTROPIES AND GLOBAL QUANTUM PHASE-SPACE ORGANIZATION - A2-DIMENSIONAL ANHARMONIC SYSTEM, Journal of physics. A, mathematical and general, 31(33), 1998, pp. 6897-6910
Citations number
24
Categorie Soggetti
Physics,"Physycs, Mathematical
Journal title
Journal of physics. A, mathematical and general → ACNP
ISSN journal
03054470
Volume
31
Issue
33
Year of publication
1998
Pages
6897 - 6910
Database
ISI
SICI code
0305-4470(1998)31:33<6897:PEAGQP>2.0.ZU;2-3
Abstract
The global dynamical properties of a quantum system can be convenientl y visualized in phase space by means of a quantum phase space entropy in analogy to a Poincare section in classical dynamics for two-dimensi onal. time-independent systems. Numerical results for the Pullen-Edmon ds systems demonstrate the properties of the method for systems with m ixed chaotic and regular dynamics.