Berlin 2005 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Downloads | Hilfe

HL: Halbleiterphysik

HL 58: Poster IIb

HL 58.20: Poster

Dienstag, 8. März 2005, 16:30–19:00, Poster TU F

Aharonov-Anandan phase and the quasistationarity of driven quantum systems — •Alex Matos-Abiague and Jamal Berakdar — Max-Planck Institut für Mikrostrukturphysik,

We derive necessary and sufficient conditions for the quasistationarity of a time-dependent quantum system and point out the relationship between the degree of quasistationarity, the Fubini-Study metric, and the Aharonov-Anandan geometric phase. As an illustration we analyze the dynamical localization of an electron in a double quantum well as well as the sustainability of field-induced orientation of polar molecules.

100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2005 > Berlin