566 citations · 4.6k across the 230 of their papers we have counts for
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hep-ex1998★ 23 cited
Determination of the J/psi Leptonic Branching Fraction via psi(2S) -> pi^+ pi^- J/psi
J. Z. Bai
A comparison of the rates for psi(2S) -> pi^+ pi^- J/psi, J/psi -> l^+l^- and J/psi -> anything is used to determine the J/psi leptonic branching fractions. The results are B(J/psi…
hep-ex1998★ 18 cited
Branching Fractions for and
J. Z. Bai
We report the first measurements of the branching fractions: and . The $…