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Wave Chaos in Elastodynamic Cavity Scattering

Andreas Wirzba·Niels Sondergaard·Predrag Cvitanovic
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Abstract

The exact elastodynamic scattering theory is constructed to describe the spectral properties of two- and more-cylindrical cavity systems, and compared to an elastodynamic generalization of the semi-classical Gutzwiller unstable periodic orbits formulas. In contrast to quantum mechanics, complex periodic orbits associated with the surface Rayleigh waves dominate the low-frequency spectrum, and already the two-cavity system displays chaotic features.

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Andreas Wirzba, Niels Sondergaard, Predrag Cvitanovic. 2005-09-26. Wave Chaos in Elastodynamic Cavity Scattering. https://doi.org/10.1209/epl%2Fi2005-10286-8

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