Resonance statistics in a microwave cavity with a thin antenna

Abstract

We propose a model for scattering in a flat resonator with a thin antenna. The results are applied to rectangular microwave cavities. We compute the resonance spacing distribution and show that it agrees well with experimental data provided the antenna radius is much smaller than wavelengths of the resonance wavefunctions.

10 pages LaTeX source file with one ps figure; to appear in Phys.Lett. A

References in corpus (1)

• Point interaction in dimension two and three as models of small scatterers

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