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Study of impulse model in reaction Kd → pΛπ+ neutrals |
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| Authors: | J Tebes D D Carmony A F Garfinkel L J Gutay and D H Miller |
| Institution: | Department of Physics, Purdue University, Lafayette, Indiana, USA |
| Abstract: | In an analysis of 1114 events of the type K−d → pΛ0π−+ neutrals with ‘spectator’ proton momentum in excess of 0.11 GeV/c we have found that the number of protons having a momentum in the range 0.25–1.2 GeV/c exceeds that predicted on the basis of the impulse model using the Hulthén distribution by 3 : 1. Final-state interactions in which the proton does not form resonances with the other final-state particles are mainly held responsible for this effect. |
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