Importance of Mixing for Exotic Baryons
High Energy Physics - Phenomenology
2011-01-25 v3 Nuclear Theory
Abstract
Exotic antidecuplet baryons are predicted to be not only surprisingly light but also very narrow. First we explain how small decay width arises in the quark soliton model. Next, we study possible mixing of exotic antidecuplet with Roper octet and discuss its phenomenological consequences.
Cite
@article{arxiv.1005.1007,
title = {Importance of Mixing for Exotic Baryons},
author = {Michal Praszalowicz},
journal= {arXiv preprint arXiv:1005.1007},
year = {2011}
}
Comments
7 pages, 2 figures, presented at the workshop "Excited QCD 2010", Jan.31 - Feb.6, 2010, Stara Lesna, Slovakia. v3 replaces unsuccesful upload of v2. Referencing has been changed and some statements have been made more precise.