Please use this identifier to cite or link to this item:
|Title:||Stability of quantum motion in regular systems: A uniform semiclassical approach|
|Authors:||Wang, W.-G. |
|Citation:||Wang, W.-G., Casati, G., Li, B. (2007). Stability of quantum motion in regular systems: A uniform semiclassical approach. Physical Review E - Statistical, Nonlinear, and Soft Matter Physics 75 (1) : -. ScholarBank@NUS Repository. https://doi.org/10.1103/PhysRevE.75.016201|
|Abstract:||We study the stability of quantum motion of classically regular systems in the presence of small perturbations. On the basis of a uniform semiclassical theory we derive the fidelity decay which displays a quite complex behavior, from Gaussian to power law decay t-α, with 1≤α≤2. Semiclassical estimates are given for the time scales separating the different decaying regions, and numerical results are presented which confirm our theoretical predictions. © 2007 The American Physical Society.|
|Source Title:||Physical Review E - Statistical, Nonlinear, and Soft Matter Physics|
|Appears in Collections:||Staff Publications|
Show full item record
Files in This Item:
There are no files associated with this item.
checked on Jul 20, 2018
WEB OF SCIENCETM
checked on Jun 5, 2018
checked on Jun 8, 2018
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.