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Loschmidt-echo decay from local boundary perturbations

Goussev, Arseni and Richter, Klaus (2007) Loschmidt-echo decay from local boundary perturbations. Physical Review E (PRE) 75 (1), 015201(R).

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Date of publication of this fulltext: 05 Aug 2009 13:34

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Other URL: http://link.aps.org/abstract/PRE/v75/e015201


Abstract

We investigate the sensitivity of the time evolution of semiclassical wave packets in two-dimensional chaotic billiards with respect to local perturbations of their boundaries. For this purpose, we address, analytically and numerically, the time decay of the Loschmidt echo (LE). We find the LE to decay exponentially in time, with the rate equal to the classical escape rate from an open billiard ...

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Item type:Article
Date:9 January 2007
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Identification Number:
ValueType
10.1103/PhysRevE.75.015201DOI
nlin/0608061arXiv ID
Related URLs:
URLURL Type
http://xxx.uni-augsburg.de/pdf/nlin.CD/0608061Preprint
Classification:
NotationType
05.45.MtPACS
03.65.SqPACS
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:1888
Owner only: item control page

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