First measurement of the rate K0L → πμνγ

First measurement of the rate K0L → πμνγ

In a preliminary version of the NA48 experiment at the CERN SPS, in which an iron-scintillator sandwich calorimeter was used as a photon detector, the ratio of KL → πμνγ and KL → πμν decays was measured. The branching ratio BR(KL → πμνγ,E*γ ≥30 MeV)/(KL → πμν) is found to be (2.08 ± 0.17+0.16-0.21)...

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Bibliographic Details
Main Authors: Bender, M, Augustin, I, Holder, M, Schwarze, I, Ziolkowski, M, Fanti, V, Lai, A, Musa, L, Nappi, A, Setzu, MG, Moore, R, Munday, D, Parker, M, Takach, S, White, T, Barr, G, Bocquet, G, Bremer, J, Ceccucci, A, Cogan, J, Cundy, D, Doble, N, Fischer, G, Funk, W, Gatignon, L
Format: Journal article
Language:English
Published: 1998

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