Measurement of the Branching Fraction of J/psi --> pi+ pi- pi0

Preprint

6 February 2004

preprint
Published by arXiv in arXiv

Abstract

Using 58 million J/psi and 14 million psi' decays obtained by the BESII experiment, the branching fraction of J/psi --> pi+ pi- pi0 is determined. The result is (2.11+/-0.12)X10^{-2}, which is significantly higher than previous measurements.

Keywords

BESII
BRANCHING FRACTION
DECAYS OBTAINED
FRACTION OF J/PSI
J/PSI
PI PI0
PI0
PREVIOUS MEASUREMENTS
PSI
X10

All Related Versions

Version 1, 2004-02-06, ArXiv
Version 2, 2004-06-03, ArXiv
Published version: Physical Review D, 70 (1), 012005.

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