arXiv:hep-ex/0402013 Abstract

arXiv:hep-ex/0402013Abstract References Reviews Resources

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

Published 2004-02-06, updated 2004-06-03Version 2

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 (2.10+/-0.12)X10^{-2}, which is significantly higher than previous measurements.

Comments: 9 pages, 8 figures, RevTex4

Journal: Phys.Rev.D70:012005,2004

DOI: 10.1103/PhysRevD.70.012005

Categories: hep-ex

Subjects: 13.66.Bc, 13.25.Gv

Keywords: branching fraction, measurement, million j/psi, million psi

Tags: journal article

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