Detection of excited-state electron bubbles in superfluid helium
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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| Veröffentlicht in: | Physical review letters 2003-01, Vol.90 (2), p.025302-025302, Article 025302 |
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| Hauptverfasser: | , |
| Format: | Artikel |
| Sprache: | eng |
| Online-Zugang: | Volltext |
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| Zusammenfassung: | 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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| ISSN: | 0031-9007 1079-7114 |
| DOI: | 10.1103/physrevlett.90.025302 |