Universal spectral statistics in quantum graphs.
نویسندگان
چکیده
We prove that the spectrum of an individual chaotic quantum graph shows universal spectral correlations, as predicted by random-matrix theory. The stability of these correlations with regard to nonuniversal corrections is analyzed in terms of the linear operator governing the classical dynamics on the graph.
منابع مشابه
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ورودعنوان ژورنال:
- Physical review letters
دوره 93 19 شماره
صفحات -
تاریخ انتشار 2004