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The semiclassical origin of curvature effects in universal spectral statistics

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

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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
Institutions:Physics > Institute of Theroretical Physics > Chair Professor Richter > Group Klaus Richter
Projects:Graduiertenkolleg Nichtlinearität und Nichtgleichgewicht
Subjects:500 Science > 530 Physics
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Deposited On:25 May 2009 13:22
Last Modified:05 Aug 2009 13:58
Item ID:7982
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