Semiclassical Quantization of a System with Mixed Regular/Chaotic Dynamics
- The quasienergy spectrum of a periodically driven quantum system is constructed from classical dynamics by means of the semiclassical initial value representation using coherent states. For the first time, this method is applied to explicitly time dependent systems. For an anharmonic oscillator system with mixed chaotic and regular classical dynamics, the entire quantum spectrum (both regular and chaotic states) is reproduced semiclassically with surprising accuracy. In particular, the method is capable to account for the very small tunneling splittings.
Author: | Hans Jürgen Korsch, J. L. Schoendorff, Nimrod Moiseyev |
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URN: | urn:nbn:de:hbz:386-kluedo-8249 |
Document Type: | Article |
Language of publication: | English |
Year of Completion: | 1998 |
Year of first Publication: | 1998 |
Publishing Institution: | Technische Universität Kaiserslautern |
Date of the Publication (Server): | 1998/03/17 |
Tag: | chaos; initial value representation; quantum mechanics; quasienergy; semiclassical |
Faculties / Organisational entities: | Kaiserslautern - Fachbereich Physik |
DDC-Cassification: | 5 Naturwissenschaften und Mathematik / 530 Physik |
Licence (German): | Standard gemäß KLUEDO-Leitlinien vor dem 27.05.2011 |