A New Measurement of the Radiative Ke3 Branching Ratio and Photon Spectrum

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dc.creatorBergman, Douglas R
dc.date2000-09-12
dc.date.accessioned2026-07-07T03:34:09Z
dc.date.available2026-07-07T03:34:09Z
dc.descriptionWe present a preliminary report on a new measurement of the radiative neutral Ke3 branching ratio and the first study of the photon spectrum in this decay. We find BR(Ke3g, E*_g>30 GeV, Th*_eg>20 deg)/BR(Ke3) = 0.911+-0.009(stat)+0.021-0.010(syst)%. Our measurement of the spectrum is consistent with inner bremsstrahlung only as the source of photons at the 2 sigma level.
dc.description5 pages, 4 figures, proceedings paper from Meson 2000, Cracow, Poland, May 2000
dc.identifierhttps://arxiv.org/abs/hep-ex/0009032
dc.identifierhttp://arxiv.org/abs/hep-ex/0009032
dc.identifierActa Phys.Polon. B31 (2000) 2133-2138
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/36855
dc.subjectHigh Energy Physics - Experiment
dc.titleA New Measurement of the Radiative Ke3 Branching Ratio and Photon Spectrum
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