Statistical measures of chaos in quantum systems
Journal Article
·
· Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics
- Department of Mathematical Physics, Lund Institute of Technology, P.O. Box 118, S-22100 Lund (Sweden)
A simple model, based on random matrix theory, is utilized for the description of energy levels and level dynamics in mixed regular and chaotic quantum systems. We find that different types of level statistics, such as nearest neighbor distributions, long-range correlations, wave function analysis, curvature distributions, etc., show dramatically different sensitivity to the ``chaoticity parameter.`` Differences between long-range and short-range fluctuation measures are explained in terms of localization of the wave functions.
- DOE Contract Number:
- FG05-87ER40361
- OSTI ID:
- 69573
- Journal Information:
- Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics, Journal Name: Physical Review. E, Statistical Physics, Plasmas, Fluids, and Related Interdisciplinary Topics Journal Issue: 1 Vol. 52; ISSN 1063-651X; ISSN PLEEE8
- Country of Publication:
- United States
- Language:
- English
Similar Records
Scars of symmetries in quantum chaos
Statistics of magnetoconductance in ballistic cavities
Interaction matrix element fluctuations in quantum dots
Journal Article
·
Mon Oct 19 00:00:00 EDT 1987
· Phys. Rev. Lett.; (United States)
·
OSTI ID:6146900
Statistics of magnetoconductance in ballistic cavities
Journal Article
·
Fri Sep 15 00:00:00 EDT 1995
· Physical Review, B: Condensed Matter
·
OSTI ID:115885
Interaction matrix element fluctuations in quantum dots
Journal Article
·
Fri Apr 04 00:00:00 EDT 2008
· AIP Conference Proceedings
·
OSTI ID:21136989