Random matrix elements and eigenfunctions in chaotic systems
نویسندگان
چکیده
منابع مشابه
Random Matrix Elements and Eigenfunctions in Chaotic Systems
The expected root-mean-square value of a matrix element Aαβ in a classically chaotic system, where A is a smooth, h̄-independent function of the coordinates and momenta, and α and β label different energy eigenstates, has been evaluated in the literature in two different ways: by treating the energy eigenfunctions as gaussian random variables and averaging |Aαβ| 2 over them; and by relating |Aαβ...
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ژورنال
عنوان ژورنال: Physical Review E
سال: 1998
ISSN: 1063-651X,1095-3787
DOI: 10.1103/physreve.57.7313