Generalized Berry conjecture and mode correlations in chaotic plates.
We consider a modification of the Berry conjecture for eigenmode statistics in wave-bearing systems. The eigenmode correlator is conjectured to be proportional to the imaginary part of the Green's function. The generalization is applicable not only to scalar waves in the interior of homogeneous isotropic systems where the correlator is a Bessel function, but to arbitrary points of heterogeneous systems as well. In view of recent experimental measurements, expressions for the intensity correlator in chaotic plates are derived.
Akolzin
Alexei
A
Department of Theoretical and Applied Mechanics, University of Illinois, 104 S. Wright Street, Urbana, Illinois 61801, USA.
Weaver
Richard L
RL