Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8200214 | Physics Letters B | 2006 | 5 Pages |
Abstract
The K+âÏ0μ+νγ (Kμ3γ) decay has been measured with stopped positive kaons at the KEK 12 GeV proton synchrotron. A Kμ3γ sample containing 125 events was obtained. The partial branching ratio Br(Kμ3γ,Eγ>30MeV,θμ+γ>20°) was found to be [2.4±0.5(stat)±0.6(syst)]Ã10â5, which is in good agreement with theoretical predictions.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
KEK-E470 Collaboration KEK-E470 Collaboration, S. Shimizu, K. Horie, M.A. Aliev, Y. Asano, T. Baker, P. Depommier, M. Hasinoff, Y. Igarashi, J. Imazato, A.P. Ivashkin, M.M. Khabibullin, A.N. Khotjantsev, Y.G. Kudenko, A.S. Levchenko, G.Y. Lim,