Measurement of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>ψ</mml:mi><mml:mn/><mml:mo>(</mml:mo><mml:mn>3097</mml:mn><mml:mo>)</mml:mo><mml:mn/></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>ψ</mml:mi></mml:mrow><mml:mrow><mml:mo>′</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mn/><mml:mo>(</mml:mo><mml:mn>3686</mml:mn><mml:mo>)</mml:mo><mml:mn/></mml:math>Decays into Selected Hadronic Modes

1983123 citationsJournal Article

Authors

Meredith Franklin · University of California, Berkeley

G. J. Feldman · Lawrence Berkeley National Laboratory

G. S. Abrams · University of California, Berkeley

M. S. Alam · Lawrence Berkeley National Laboratory

C. Blocker · University of California, Berkeley

A. Blondel · Stanford University

A. M. Boyarski

Abstract

Measurements of $\ensuremath{\psi}(3097)$ and ${\ensuremath{\psi}}^{\ensuremath{'}}(3686)$ branching fractions for selected hadronic decays are presented. The ratio of ${\ensuremath{\psi}}^{\ensuremath{'}}$ to $\ensuremath{\psi}$ branching fractions for these decays is consistent with the ratio of branching fractions to lepton pairs, with the exception of the decays to $p\ensuremath{\pi}$ and ${K}^{*}K$ for which this ratio is substantially smaller.

Topics & Keywords

Particle physics theoretical and experimental studies Quantum Chromodynamics and Particle Interactions Nuclear physics research studies

Publication Details

Published in: Physical Review Letters

Volume 51, Issue 11, pp. 963-966

DOI: 10.1103/physrevlett.51.963

Field-Weighted Citation Impact: 2.24

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