A Selection Rule for Multiquark Decays
高能物理 - 唯象学
2010-11-05 v1
摘要
By assuming SU(6)_cs symmetry for pentaquark decays one finds a selection rule, which strongly reduces the number of states able to decay into a baryon and a meson final state and allows an intriguing identification for the Theta^+ particle recently discovered with the prediction of a narrow width.
关键词
引用
@article{arxiv.hep-ph/0411244,
title = {A Selection Rule for Multiquark Decays},
author = {F. Buccella},
journal= {arXiv preprint arXiv:hep-ph/0411244},
year = {2010}
}
备注
10 pages, no figures