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Quantum chaos and 1/f noise
- Source :
- E-Prints Complutense: Archivo Institucional de la UCM, Universidad Complutense de Madrid, Scopus-Elsevier, E-Prints Complutense. Archivo Institucional de la UCM, instname
- Publication Year :
- 2002
- Publisher :
- American Physical Society, 2002.
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Abstract
- The main signature of chaos in a quantum system is provided by spectral statistical analysis of the nearest-neighbor spacing distribution P(s) and the spectral rigidity given by the Delta(3)(L) statistic. It is shown that some standard unfolding procedures, such as local unfolding and Gaussian broadening, lead to a spurious saturation of Delta(3)(L) that spoils the relationship of this statistic with the regular or chaotic motion of the system. This effect can also be misinterpreted as Berry's saturation.
Details
- Language :
- English
- Database :
- OpenAIRE
- Journal :
- E-Prints Complutense: Archivo Institucional de la UCM, Universidad Complutense de Madrid, Scopus-Elsevier, E-Prints Complutense. Archivo Institucional de la UCM, instname
- Accession number :
- edsair.doi.dedup.....d35780c31f33f2686c2f64e0ff5cf954