Correlation Functions of Impedance and Scattering Matrix Elements in Chaotic Absorbing Cavities
نویسندگان
چکیده
Wave scattering in chaotic systems with a uniform energy loss (absorption) is considered. Within the random matrix approach we calculate exactly the energy correlation functions of different matrix elements of impedance or scattering matrices for systems with preserved or broken time-reversal symmetry. The obtained results are valid at any number of arbitrary open scattering channels and arbitrary absorption. Elastic enhancement factors (defined through the ratio of the corresponding variance in reflection to that in transmission) are also discussed.
منابع مشابه
Title of Dissertation : STATISTICS OF IMPEDANCE AND SCATTERING MATRICES IN CHAOTIC MICROWAVE CAVITIES : THE RANDOM COUPLING MODEL
Title of Dissertation: STATISTICS OF IMPEDANCE AND SCATTERING MATRICES IN CHAOTIC MICROWAVE CAVITIES: THE RANDOM COUPLING MODEL Xing Zheng, Doctor of Philosophy, 2005 Dissertation directed by: Professor Edward Ott Professor Thomas M. Antonsen, Jr. Department of Physics A model is proposed for the study of the statistical properties of the impedance (Z) and scattering (S) matrices of open electr...
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