Electronic Resource
Springer
The European physical journal
344 (1993), S. 443-446
ISSN:
1434-601X
Keywords:
25.30.−c
;
25.30.Hm
;
25.70.-z
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract We present a simplified model for the production of photonium in which an incident positron picks up an off-shell electron. The vertex form factor and coupling constant for one state are fixed by experimental measurements. Predictions for the production of additional states and for two-photon decay experiments are then made assuming the production vertex is the same for all states of photonium.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01283201
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