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arXiv · 1006.2241

Radio Frequency Association of Efimov Trimers

Thomas Lompe·Timo B. Ottenstein·Friedhelm Serwane·Andre N. Wenz·Gerhard Zürn·Selim Jochim
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Abstract

The quantum-mechanical three-body problem is one of the fundamental challenges of few-body physics. When the two-body interactions become resonant, an infinite series of universal three-body bound states is predicted to occur, whose properties are determined by the strength of the two-body interactions. We report on the association and direct observation of a trimer state consisting of three distinguishable fermions using radio-frequency (RF) spectroscopy. The measurements of its binding energy are consistent with theoretical predictions which include non-universal corrections.

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Thomas Lompe, Timo B. Ottenstein, Friedhelm Serwane, Andre N. Wenz, Gerhard Zürn, Selim Jochim. 2010-11-23. Radio Frequency Association of Efimov Trimers. https://doi.org/10.1126/science.1193148

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