Pairs of leptons produced at s=3.77 GeV have been studied in e, ee, and final states. The leptonic branching ratios have been measured to be B(e)=(220.127.116.11)% and B()=(18.01.00.6)%. Limits have been set for the two-body decays eG and G, where G is a light Goldstone boson.
ASJC Scopus subject areas
- Physics and Astronomy(all)