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Phys Rev Lett. 2003 Jan 17;90(2):025302. doi: 10.1103/PhysRevLett.90.025302. Epub 2003 Jan 16.

Detection of excited-state electron bubbles in superfluid helium.

Physical review letters

Denis Konstantinov, Humphrey J Maris

Affiliations

  1. Department of Physics, Brown University, Providence, Rhode Island 02912, USA.

PMID: 12570553 DOI: 10.1103/PhysRevLett.90.025302

Abstract

We report on experiments in which the pressure oscillation associated with a sound wave is used to explode electron bubbles in liquid helium. Using this technique, we are able to detect the presence of electron bubbles in excited states.

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