Bifurcation of avoided crossing at an exceptional point in the dispersion of sound and light in locally resonant media
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DOI: 10.1063/1.5012999
Abstract: The avoided crossing behavior in the interaction of propagating sound or light waves with resonant inclusions is analyzed using a simple model of an acoustic medium containing damped mass-spring oscillators, which is shown to be… read more here.
Keywords: avoided crossing; dispersion; exceptional point; bifurcation avoided ... See more keywords