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Transition Radiation and the Origin of Sonoluminescence

B. Jensen·I. Brevik
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Abstract

It has been shown by Liberati et al. [quant-ph/9904013] that a dielectric medium with a time-dependent refractive index may produce photons. We point out that a free electric charge which interacts with such a medium will emit quantum mechanically modified transition radiation in which an arbitrary odd number of photons will be present. Excited atomic electrons will also exhibit a similarly modified emission spectrum. This effect may be directly observable in connection with sonoluminescence.

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BibTeXRIS

B. Jensen, I. Brevik. 2000-03-20. Transition Radiation and the Origin of Sonoluminescence. https://doi.org/10.1103/physreve.61.6639

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