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Fluctuations in the spectra of open few-body systems

Eiglsperger, Johannes and Kramer, Tobias and Madroñero, Javier (2011) Fluctuations in the spectra of open few-body systems. New Journal of Physics 13 (6), 063033.

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Other URL: http://iopscience.iop.org/1367-2630/13/6/063033/


Abstract

We investigate simple open few-body systems, the spectra of which exhibit fluctuating patterns, and review the conditions for the existence of an Ericson regime in deterministic, open quantum systems. A widely used criterion, the Lorentzian shape of the autocorrelation function of the spectrum, is shown to be insufficient for the occurrence of Ericson fluctuations: integrable systems or open ...

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Item Type:Article
Date:2011
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Tobias Kramer
Projects:Open Access Publizieren (DFG)
Identification Number:
ValueType
10.1088/1367-2630/13/6/063033DOI
Classification:
NotationType
03.65.YzPACS
05.45.MtPACS
02.30.IkPACS
Keywords:Mathematical physics , Statistical physics and nonlinear systems , Quantum information and quantum mechanics
Subjects:500 Science > 530 Physics
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Partially
Owner: Universitätsbibliothek Regensburg
Deposited On:25 Jul 2011 07:55
Last Modified:13 Mar 2014 17:47
Item ID:21616
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