An experimental study of the decay rate,form factors and ππ phase-shift in Ke4 decay |
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| Authors: | W. Schweinberger |
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| Affiliation: | III. Physikalisches Institut der Technischen Hochschule, Aachen, Germany; Service de Physique des Particules Elémentaires, Université Libre de Bruxelles, Belgique; CERN, Geneva, Switzerland; Fysisch Laboratorium, Universiteit van Nijmegen, Nijmegen, Holland, The Netherlands;1. Istituto di Fisica dell''Universita di Padova, Italy;2. Istituto Nazionale di Fisica Nucleare, Sezione di Padova, Italy. |
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| Abstract: | A sample of 115 Ke4+(e+) decays has been obtained in a heavy liquid bubble chamber. The decay rate is given, together with the form-factors and mean ππ phase-shift as determined by a maximum likelihoog method. |
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