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arXiv · 0911.1179

The $\Lambda(1405)$ as a Hybrid

Leonard S. Kisslinger·Ernest M. Henley
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Abstract

Using the QCD Sum Rule Method, we estimate the mass of the lowest strange hybrid baryon with $IJ^P=0(1/2)^-$. We find the mass is approximately that of the $\Lambda(1405)$, whose nature has been a puzzle for many decades. Possible tests of this result are discussed.

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Leonard S. Kisslinger, Ernest M. Henley. 2009-11-06. The $\Lambda(1405)$ as a Hybrid. https://doi.org/10.1140/epja/i2011-11008-5

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