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Semiclassical Mechanism for the Quantum Decay in Open Chaotic Systems

Waltner, Daniel, Gutiérrez, Martha, Goussev, Arseni and Richter, Klaus (2008) Semiclassical Mechanism for the Quantum Decay in Open Chaotic Systems. Physical Review Letters (PRL) 101 (17), p. 174101.

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Date of publication of this fulltext: 05 Aug 2009 13:57

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Other URL: http://xxx.uni-augsburg.de/pdf/0805.3585


Abstract

We address the decay in open chaotic quantum systems and calculate semiclassical corrections to the classical exponential decay. We confirm random matrix predictions and, going beyond, calculate Ehrenfest time effects. To support our results we perform extensive numerical simulations. Within our approach we show that certain (previously unnoticed) pairs of interfering, correlated classical ...

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Item type:Article
Date:23 October 2008
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:GRK 638 Nonlinearity and nonequilibrium in condensed matter
Identification Number:
ValueType
10.1103/PhysRevLett.101.174101DOI
0805.3585arXiv ID
Classification:
NotationType
05.45.MtPACS
03.65.SqPACS
05.45.PqPACS
Dewey Decimal Classification:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:7823
Owner only: item control page

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