A pentaquark picture of Lambda(1405)
High Energy Physics - Phenomenology
2007-08-20 v1
Abstract
We test a pentaquark model of the negative parity hyperon Lambda(1405). We use a model where valence four quarks and one antiquark move in a potential relativistically and interact with each other and themselves through gluon and NG boson. Fall-apart decay rate of the system is studied and strong model dependence is pointed out.
Keywords
Cite
@article{arxiv.0708.2339,
title = {A pentaquark picture of Lambda(1405)},
author = {Takashi Inoue},
journal= {arXiv preprint arXiv:0708.2339},
year = {2007}
}
Comments
3 pages, 1 figure, to appear in the proceedings of the International Nuclear Physics Conference(INPC) 2007, June 3-8, Tokyo, Japan