Search for the charge-conjugation-forbidden decay ω→ηπ0

Starostin, A. et al. (2009) Search for the charge-conjugation-forbidden decay ω→ηπ0. Physical Review C, 79(6), 065201. (doi: 10.1103/PhysRevC.79.065201)

Full text not currently available from Enlighten.


A new upper limit of 2.3×10<sup>−4</sup> on the branching ratio of the decay ω→ηπ<sup>0</sup> has been obtained using the Crystal Ball multiphoton spectrometer at the Mainz Microtron MAMI. This decay is forbidden by charge-conjugation invariance of the strong and electromagnetic interactions. We have also obtained the upper limit of 2.3×10<sup>−4</sup> for the forbidden decay ω→3π<sup>0</sup> and the upper limit of 2.4×10<sup>−4</sup> for ω→2π<sup>0</sup>.

Item Type:Articles
Glasgow Author(s) Enlighten ID:Glazier, Dr Derek and McGeorge, Dr John and Robinson, Mr Jamie and Downie, Dr Evangeline and MacGregor, Professor Douglas and Livingston, Dr Kenneth and McNicoll, Miss Eilidh and Annand, Dr John and Rosner, Professor Guenther
Authors: Starostin, A., Nefkens, B.M.K., Ahrens, J., Annand, J.R.M., Arends, H.J., Bantawa, K., Bartolome, P.A., Beck, R., Bekrenev, V., Braghieri, A., Branford, D., Briscoe, W.J., Brudvik, J., Cherepnya, S., Downie, E.J., Filkov, L.V., Glazier, D.I., Gregor, R., Heid, E., Hornidge, D., Jahn, O., Jude, T.C., Kashevarov, V.L., Kondratiev, R., Korolija, M., Kotulla, M., Koulbardis, A., Kruglov, S., Krusche, B., Lisin, V., Livingston, K., MacGregor, I.J.D., Maghrbi, Y., Manley, D.M., Martinez, M., McGeorge, J.C., McNicoll, E.F., Mekterovic, D., Metag, V., Micanovic, S., Ostrick, M., Pedroni, P., Pheron, F., Polonski, A., Prakhov, S., Robinson, J., Rosner, G., Rost, M., Schumann, S., Sikora, M.H., Sober, D., Suarez, I.M., Supek, I., Tarbert, C.M., Thiel, M., Thomas, A., Unverzagt, M., and Watts, D.P.
College/School:College of Science and Engineering > School of Physics and Astronomy
Journal Name:Physical Review C
Publisher:American Physical Society
ISSN (Online):1089-490X

University Staff: Request a correction | Enlighten Editors: Update this record