Phys. Rev. Lett. 69, 3689 (1992) - Direct Measurement of the $\frac{J}{\ensuremath{\psi}}$ Leptonic Branching Fraction

Direct Measurement of the $\frac{J}{ψ}$ Leptonic Branching Fraction

D. Coffman et al. (Mark III Collaboration)

Phys. Rev. Lett. 69, 3689 – Published 21 December 1992

Abstract

DOI:https://doi.org/10.1103/PhysRevLett.69.3689

©1992 American Physical Society

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Original Article

Direct measurement of the J/ψ leptonic branching fraction

D. Coffman et al.

Phys. Rev. Lett. 68, 282 (1992)

Issue

Vol. 69, Iss. 25 — 21 December 1992

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