Level Spacing Distribution Revisited - Theoretical Group Atomic ...
Level Spacing Distribution Revisited - Theoretical Group Atomic ...
Level Spacing Distribution Revisited - Theoretical Group Atomic ...
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Quantum Chaos & Unitary Dynamics<br />
’Quantum chaology’: analogues of classically chaotic systems<br />
Quantum analogues of classically chaotic dynamical systems can be<br />
described by random matrices<br />
a) autonomous systems – Hamiltonians:<br />
Gaussian ensembles of random Hermitian matrices, (GOE, GUE, GSE)<br />
b) periodic systems – evolution operators:<br />
Dyson circular ensembles of random unitary matrices, (COE, CUE, CSE)<br />
K ˙Z (IF UJ/CFT PAN ) <strong>Level</strong> <strong>Spacing</strong> <strong>Distribution</strong> March 14, 2011 2 / 20