γ-ray cascade decays fromψ′(3684)toψ(3095)

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1 October 1975

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

Vol. 12 (7) , 2161-2163
https://doi.org/10.1103/physrevd.12.2161

Abstract

The consequences of the existence of the

γ

-ray cascade decay,

ψ^{'} (3684) \to γ + X

and

X \to γ + ψ (3095)

, are examined. The kinematics of the resulting

2 γ

mass spectrum together with the observed dynamics of the neutral missing mass in

ψ^{'} (3684) \to ψ (3095) + neutrals

are shown to be of such a form that a stringent upper limit can be placed on the sum of all such transitions.

Keywords

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