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The semiclassical origin of curvature effects in universal spectral statistics

Waltner, Daniel, Heusler, S, Urbina, Juan Diego and Richter, Klaus (2009) The semiclassical origin of curvature effects in universal spectral statistics. Journal of Physics A: Mathematical and Theoretical 42, p. 292001.

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Date of publication of this fulltext: 05 Aug 2009 13:58

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Other URL: http://dx.doi.org/10.1088/1751-8113/42/29/292001, http://de.arxiv.org/pdf/0903.5091


We consider the energy averaged two-point correlator of spectral determinants and calculate contributions beyond the diagonal approximation using semiclassical methods. Evaluating the contributions originating from pseudo-orbit correlations in the same way as in [S. Heusler et al. 2007 Phys. Rev. Lett. {\bf 98}, 044103] we find a discrepancy between the semiclassical and the random matrix theory ...


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Item type:Article
Date:6 July 2009
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:GRK 638 Nonlinearity and nonequilibrium in condensed matter
Identification Number:
0903.5091arXiv ID
Dewey Decimal Classification:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Item ID:7982
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