Open AccessENERGY-CURVE UNFOLDING AND QUANTUM CHAOS
Author(s) -
Yimin Jiang
Publication year - 1998
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.47.551
Subject(s) - dimensionless quantity , curvature , physics , quantum , quantum chaos , energy (signal processing) , connection (principal bundle) , classical mechanics , statistical physics , quantum mechanics , geometry , mathematics , quantum dynamics
It is indicated that when observing the phenomenon of quantum chaos with the help of energy-level curves,except an energy-unfolded spectrum to be required,an unfolding procedure for the curve parameter should be considered too.A general method for the parameter unfolding could be realized by normalizing the mean-square-root of slopes of level curves.If the curves are in average declined,an energy shift is also needed for eliminating this,before the parameter unfolding process is carried out.Discussions of the curvature of so unfolded level-curves are made,in connection with the Gaspard-Rice-Mikeska-Nakamura's formula of dimensionless curvature.