Misleading signatures of quantum chaos
Chaotic Dynamics
2016-09-08 v1
Abstract
The main signature of chaos in a quantum system is provided by spectral statistical analysis of the nearest neighbor spacing distribution and the spectral rigidity given by . It is shown that some standard unfolding procedures, like local unfolding and Gaussian broadening, lead to a spurious increase of the spectral rigidity that spoils the relationship with the regular or chaotic motion of the system. This effect can also be misinterpreted as Berry's saturation.
Keywords
Cite
@article{arxiv.nlin/0112014,
title = {Misleading signatures of quantum chaos},
author = {J. M. G. Gomez and R. A. Molina and A. Relano and J. Retamosa},
journal= {arXiv preprint arXiv:nlin/0112014},
year = {2016}
}
Comments
4 pages, 5 figures, submitted to Physical Review E