A partial wave analysis of the ( Kππ) system in the reaction π- p→( K +π-π0) Λ at 3.95 GeV/c
Abstract
Results from a partial wave analysis of the Kππ system produced in the hypercharge exchange reaction π- p→( K +π-π0) Λ at 3.95 GeV/c are presented. Significant Q 1 production is observed but no evidence is found for Q 2 production thus confirming the results obtained in a previous decay Dalitz plot analysis of the same reaction. The relative phase behaviour of the 1+( Kϱ) partial waves obtained with the present analysis provides additional confirmation of the resonance interpretation of the Q 1 enhancement. Information is also obtained about its production properties and the role played by the Λ polarization in the hypercharge exchange reaction. This is compared with the results obtained in the reaction K - p→(π+π-π0) Λ at 4 GeV/c.
- Publication:
-
Zeitschrift fur Physik C Particles and Fields
- Pub Date:
- June 1982
- DOI:
- 10.1007/BF01572258
- Bibcode:
- 1982ZPhyC..16...95F