Pentaquark Searches in Electron-Positron Annihilations and Two-Photon Collisions at LEP
High Energy Physics - Experiment
2009-11-10 v1
Abstract
Evidence for the production of exotic hadron states composed of five quarks (pentaquarks) has been searched for in data collected by the ALEPH, DELPHI, and L3 experiments at LEP. No significant signal is observed. Several 95% C.L. upper limits are set on the production rates of such particles.
Cite
@article{arxiv.hep-ex/0410080,
title = {Pentaquark Searches in Electron-Positron Annihilations and Two-Photon Collisions at LEP},
author = {Stephen R. Armstrong},
journal= {arXiv preprint arXiv:hep-ex/0410080},
year = {2009}
}
Comments
Presented at the 6th International Conference on Hyperon, Charm and Beauty Hadrons - Chicago