Modified Han-Nambu Model for the $e^{+} e^{-}$ Resonances

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9 June 1975

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

Vol. 34 (23) , 1482-1484
https://doi.org/10.1103/physrevlett.34.1482

Abstract

Previous considerations of the Han-Nambu model for the new

e^{+} e^{-}

resonances are extended to fit current measurements: exactly two observable narrow resonances; two broad resonances, the

ψ (4.1)

and another predicted at ∼ 4.9-5.3 GeV; the

ψ (4.1)

to comprise two components, of ordinary isospin equal to 0 and 1.

Keywords

This publication has 9 references indexed in Scilit:

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Physical Review Letters, 1975
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