Study of K-p-->K*(890)n at 13 GeV
Abstract
The results of a wire chamber spectrometer experiment studying K* (890) production in the reaction K-p--> K-π+n at 13 GeV are presented. Strong forward structure is observed for t< m2π in the s-channel density matrix elements and differential cross section. These features are similar to those observed in π-p-->ϱ0n data and are characteristics of π exchange. In contrast in the intermediate, t ~ 0.2 GeV2, and large momentum transfer regions K* (890) production is demonstrated by the natural parity ϱ-A2 exchange contribution.
- Publication:
-
Physics Letters B
- Pub Date:
- November 1975
- DOI:
- 10.1016/0370-2693(75)90101-X
- Bibcode:
- 1975PhLB...59..405B