Article (Scientific journals)
Regular-to-Chaotic Tunneling Rates: From the Quantum to the Semiclassical Regime
Loeck, Steffen; Baecker, Arnd; Ketzmerick, Roland et al.
2010In Physical Review Letters, 104 (11), p. 114101
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Abstract :
[en] We derive a prediction of dynamical tunneling rates from regular to chaotic phase-space regions combining the direct regular-to-chaotic tunneling mechanism in the quantum regime with an improved resonance-assisted tunneling theory in the semiclassical regime. We give a qualitative recipe for identifying the relevance of nonlinear resonances in a given h regime. For systems with one or multiple dominant resonances we find excellent agreement to numerics.
Disciplines :
Physics
Author, co-author :
Loeck, Steffen
Baecker, Arnd
Ketzmerick, Roland
Schlagheck, Peter ;  Université de Liège - ULiège > Département de physique > Physique quantique statistique
Language :
English
Title :
Regular-to-Chaotic Tunneling Rates: From the Quantum to the Semiclassical Regime
Publication date :
2010
Journal title :
Physical Review Letters
ISSN :
0031-9007
eISSN :
1079-7114
Publisher :
American Physical Society, Ridge, United States - New York
Volume :
104
Issue :
11
Pages :
114101
Peer reviewed :
Peer Reviewed verified by ORBi
Available on ORBi :
since 05 November 2010

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