Study of J/psi decays to Lambda Lambdabar and Sigma0 Sigma0bar
arXiv:hep-ex/0506020 · doi:10.1016/j.physletb.2005.10.079
Abstract
The branching ratios and Angular distributions for J/psi decays to Lambda Lambdabar and Sigma0 Sigma0bar are measured using BESII 58 million J/psi.
11 pages, 5 figures