Directed transport and Floquet analysis for a periodically kicked wave packet at a quantum resonance
2006 (English)In: Physical Review E. Statistical, Nonlinear, and Soft Matter Physics, ISSN 1539-3755, Vol. 74, no 1, 016212- p.Article in journal (Refereed) Published
The dynamics of a kicked quantum mechanical wave packet at a quantum resonance is studied in the framework of Floquet analysis. It is seen how a directed current can be created out of a homogeneous initial state at certain resonances in an asymmetric potential. The almost periodic parameter dependence of the current is found to be connected with level crossings in the Floquet spectrum.
Place, publisher, year, edition, pages
2006. Vol. 74, no 1, 016212- p.
CHAOS, LOCALIZATION, FIELD, ATOMS
IdentifiersURN: urn:nbn:se:kth:diva-37626DOI: 10.1103/PhysRevE.74.016212ISI: 000239425700040ScopusID: 2-s2.0-33746644869OAI: oai:DiVA.org:kth-37626DiVA: diva2:434764
QC 201108162011-08-162011-08-152011-08-16Bibliographically approved