Hadronic transitions of $D$ -wave quarkonium and $ψ (3770) \to \frac{J}{ψ} + π π$

1 January 1990

journal article
research article
Published by American Physical Society (APS) in Physical Review D

Vol. 41 (1) , 155-160
https://doi.org/10.1103/physrevd.41.155

Abstract

The hadronic transition

ψ (3770) \to \frac{J}{ψ} + π π

is studied in the framework of the QCD multipole expansion. The calculated rate compares favorably with the recent result from the Mark III Collaboration. We also have compared our theoretical approach with others.

Keywords

This publication has 22 references indexed in Scilit:

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Hadronic transitions ofD-wave quarkonium andψ(3770)→Jψ+ππ

Abstract

Keywords

Hadronic transitions of $D$ -wave quarkonium and $ψ (3770) \to \frac{J}{ψ} + π π$