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- Title
The decay [lowercase_phi_synonym]→η[sup ′]γ.
- Authors
Aul’chenko, V. M.; Achasov, M. N.; Bozhenok, A. V.; Bukin, A. D.; Bukin, D. A.; Burdin, S. V.; Gaponenko, I. A.; Golubev, V. B.; Dimova, T. V.; Dolinskiı, S. I.; Druzhinin, V. P.; Dubrovin, M. S.; Ivanchenko, V. N.; Ivanov, P. M.; Korol’, A. A.; Koshuba, S. V.; Mamutkin, A. A.; Pakhtusova, E. V.; Serednyakov, S. I.; Sidorov, V.A.
- Abstract
A search for the process e[sup +]e[sup -]→[lowercase_phi_synonym](1020)→η[sup ′](958)γ in the decay channel η[sup ′]→π[sup +]π[sup -]η,η→γγ was made in an experiment at the VEPP-2M e[sup +]e[sup -] collider with the SND detector. Analysis confirms the occurrence of [lowercase_phi_synonym]→η[sup ′]γ decay with probability B([lowercase_phi_synonym]→η[sup ′]γ)=(6.7[sub -2.9][sup +3.4])×10[sup -5]. © 1999 American Institute of Physics.
- Subjects
RADIOACTIVE decay; MESONS
- Publication
JETP Letters, 1999, Vol 69, Issue 2, p97
- ISSN
0021-3640
- Publication type
Article