Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
67 (1990), S. 5627-5629
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The energy-level sequence, whose spacings distribution is the most frequently invoked indicator of quantum chaos, can be derived (for systems with two degrees of freedom) from a two-dimensional representation of quantum invariants by projection. In this representation, such properties of level sequences as effective randomness in integrable models and level repulsion in nonintegrable models can be more directly interpreted in terms of physical properties. In integrable models, anharmonicities convert quasiperiodic level sequences into effectively random sequences.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.345907
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