Evidence for the poisson distribution for quasi-energies in the quantum kicked-rotator model |
| |
Authors: | A. Pellegrinotti |
| |
Affiliation: | (1) Dipartimento di Matematica, Università di Roma La Sapienza, Roma, Italia CNR-GNFM |
| |
Abstract: | A transformation on the two-dimensional torus which is related to the problem of limit distribution for the distance between the levels in the kicked-rotator model is considered. The first four moments of the r.w. which describe the numbers of visits of a point in a rectangle of measure are calculated. It is shown that when 0 they converge to the first four moments of a Poisson r.w. |
| |
Keywords: | Torus measure preserving transformation moments Poisson r.w. |
本文献已被 SpringerLink 等数据库收录! |