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|Title:||Universal statistics of wave functions in chaotic and disordered systems||Authors:||Hu, B.
|Issue Date:||1-May-2000||Citation:||Hu, B., Li, B., Wang, W. (2000-05-01). Universal statistics of wave functions in chaotic and disordered systems. Europhysics Letters 50 (3) : 300-306. ScholarBank@NUS Repository. https://doi.org/10.1209/epl/i2000-00270-x||Abstract:||We study a new statistics of wave functions in several chaotic and disordered systems: the random matrix model, band random matrix model, the Lipkin model, chaotic quantum billiard and the ID tight-binding model. Both numerical and analytical results show that the distribution function of a generalized Riccati variable, defined as the ratio of components of eigenfunctions on basis states coupled by perturbation, is universal, and has the form of a Lorentzian distribution.||Source Title:||Europhysics Letters||URI:||http://scholarbank.nus.edu.sg/handle/10635/98531||ISSN:||02955075||DOI:||10.1209/epl/i2000-00270-x|
|Appears in Collections:||Staff Publications|
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