A partial wave analysis of the Q enhancement in the reaction K−p→K−π−π+p at 3.95 GeV/c |
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| Authors: | B Drevillon S Borenstein A Rougé H Videau JD Hansen A Volte |
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| Institution: | Laboratoire de Physique Nucléaire des Hautes Energies, Ecole Polytechnique, Paris, France;Niels Bohr Institute, Copenhagen, Denmark;Laboratoire de Physique Corpusculaire, Collège de France, Paris, France |
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| Abstract: | We present results on the partial wave analysis of the Kππ system in the mass interval 1.1 to 1.6 GeV/c2, in the reaction K?p→K?π?π+p at 3.95 GeV/c. Our results are compared to those at higher energies, and we note certain differences. In particular, we find very much less of the ?K decay mode of the 1+S 0+ wave. In addition, the relative phase between the 1+S 0+ (K1π) and the 2+D 1+ (K1π) wave has been measured. |
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