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K1±(892) Production in π−N interactions at 200 GeV/c |
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| Authors: | A. Napier J. Schneps T.Y. Chen E.W. Jenkins K-W. Lai J. Le Britton Y.C. Lin A.E. Pifer H.C. Fenker D.R. Green J.R. Albright J.H. Goldman S.L. Hagopian J.E. Lannutti J.E. Piper C.C. Chang T.C. Davis R.N. Diamond W.P. Trower |
| Affiliation: | Tufts University, Medford, MA 02155, USA;University of Arizona, Tucson, AZ 85721. USA;Fermilab, Batavia, IL 60510, USA;Florida State University, Tallahassee, FL 32306, USA;University of Notre Dame, Notre Dame, IN 46556, USA |
| Abstract: | K1±(892) production is studied in the reaction π?N → KS0KS0 + X where X includes up to five observed charged particles. An excess of K1? over K1+ is observed for Feynman-x > 0.1. The ratio of K1+ to K1? decreases with x as predicted by QCD counting rules. KS0 and K1 production are compared to recent D and D1 data from other experiments. |
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