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Fidelity decay for local perturbations: microwave evidence for oscillating decay exponents

Köber, Bernd, Kuhl, Ulrich, Stöckmann, Hans-Jürgen, Goussev, Arseni and Richter, Klaus (2011) Fidelity decay for local perturbations: microwave evidence for oscillating decay exponents. Physical Review E (PRE) 83 (1), 016214.

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Date of publication of this fulltext: 21 Sep 2010 10:22

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Other URL: http://link.aps.org/doi/10.1103/PhysRevE.83.016214


Abstract

We study fidelity decay in classically chaotic microwave billiards for a local, piston-like boundary perturbation. We experimentally verify a predicted non-monotonic cross-over from the Fermi Golden Rule to the escape-rate regime of the Loschmidt echo decay with increasing local boundary perturbation. In particular, we observe pronounced oscillations of the decay rate as a function of the piston ...

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Item type:Article
Date:31 January 2011
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:FOR 760: Scattering Systems with Complex Dynamics
Interdisciplinary Subject Network:Not selected
Identification Number:
ValueType
10.1103/PhysRevE.83.016214DOI
1009.3222arXiv ID
Classification:
NotationType
05.45.Mt, 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:16663
Owner only: item control page

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