We study the quantum localization of a GOE random matrix model driven by a periodic external field. After the diffusion is suppressed, the average energy oscillates around some finite value Esat. We study how Esat depends on the frequency of the external field. In order to investigate this phenomenon, we also study the frequency dependence of the relevant number of Floquet states Nmin, and discuss its dependence in the view of the Anderson localization in the region where the frequency is not large.
|Number of pages||4|
|Journal||Progress of Theoretical Physics|
|Issue number||145 SUPPL.|
|Publication status||Published - 2002 Dec 1|
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)