Study of the photon spectrum in the decay KS0→π+π?γ |
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Authors: | H Taureg G Zech F Dydak FL Navarria P Steffen J Steinberger H Wahl EGH Williams C Geweniger K Kleinknecht |
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Institution: | CERN, Geneva, Switzerland |
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Abstract: | The branching ratio has been determined to be (2.68±0.15)×10?3 for photon energies greater than 50 MeV in the KS0 rest frame. The decay KS0→π+π?γ is found to be dominated by the internal bremsstrahlung transition. The branching rato of a possible direct transition is found to be less than 0.06 × 10?3 at 90% confidence level for . |
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