Fingerprints of classical diffusion in open 2D mesoscopic systems in the metallic regime
2003 | journal article. A publication with affiliation to the University of Göttingen.
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- Authors
- Ossipov, A.; Kottos, Tsampikos; Geisel, Theo
- Abstract
- We investigate the distribution of the resonance widths P(Gamma) and Wigner delay times P(tau(W)) for scattering from two-dimensional systems in the diffusive regime. We obtain the forms of these distributions (log-normal for large tau(W) and small Gamma, and power law in the opposite case) for different symmetry classes and show that they are determined by the underlying diffusive classical dynamics. Our theoretical arguments are supported by extensive numerical calculations.
- Issue Date
- 2003
- Status
- published
- Publisher
- E D P Sciences
- Journal
- EUROPHYSICS LETTERS
- ISSN
- 0295-5075