A Universal Property of Eigenfunctions of Chaotic and Disordered systems
نویسندگان
چکیده
We study the distribution function of ratio of components of eigenfunctions in chaotic and disordered systems. A universal behavior of the form of Lorentzian distribution is found for the distribution function in several models: analytically for the Random Matrix Model and numerically for the Band Random Matrix Model, the Lipkin model, a chaotic quantum billiard and a 1D tight binding model. PACS number 05.45.+b, 71.23.-k, 72.15.Rn Typeset using REVTEX
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تاریخ انتشار 1998