Using the QCD Sum Rule Method, we estimate the mass of the lowest strange hybrid baryon with IJP=0(1/2)−. We find the mass is approximately that of the Λ(1405), whose nature has been a puzzle for many decades. Possible tests of this result are discussed.
Cite
@article{arxiv.0911.1179,
title = {The $\Lambda(1405)$ as a Hybrid},
author = {Leonard S. Kisslinger and Ernest M. Henley},
journal= {arXiv preprint arXiv:0911.1179},
year = {2015}
}