About universality of lifetime statistics in quantum chaotic scattering

Citation
M. Gluck et al., About universality of lifetime statistics in quantum chaotic scattering, PHYSICA E, 9(3), 2001, pp. 478-483
Citations number
17
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science
Journal title
PHYSICA E
ISSN journal
13869477 → ACNP
Volume
9
Issue
3
Year of publication
2001
Pages
478 - 483
Database
ISI
SICI code
1386-9477(200103)9:3<478:AUOLSI>2.0.ZU;2-S
Abstract
The statistics of the resonance widths and the behavior of the survival pro bability is studied in a particular model of quantum chaotic scattering (a particle in a periodic potential subject to static and time-periodic forces ) introduced earlier in Gluck et al. (Phys. Lett. A 249 (1998) 483; Phys. R ev. Lett. 82 (1999) 1534). The coarse-grained distribution of the resonance widths is shown to be in good agreement with the prediction of random matr ix theory (RMT). The behavior of the survival probability shows. however, s ome deviation from RMT. (C) 2001 Elsevier Science B.V. All rights reserved.