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Study of K- p --> anti-K* (890) n at 13-GeV

Authors
  • Brandenburg, G.W.
  • Carnegie, R.K.
  • Cashmore, R.J.
  • Davier, M.
  • Dunwoodie, W.M.
  • Lasinski, T.A.
  • Leith, David W.G.S.
  • Matthews, J.A.J.
  • Walden, P.
  • Williams, S.H.
Publication Date
Jan 01, 1975
Identifiers
DOI: 10.1016/0370-2693(75)90101-X
OAI: oai:inspirehep.net:100696
Source
INSPIRE-HEP
Keywords
License
Unknown
External links

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 |< m 2 π in the s -channel density matrix elements and differential cross section. These features are similar to those observed in π − p→ϱ 0 n data and are characteristics of π exchange. In contrast in the intermediate, | t | ∼ 0.2 GeV 2 , and large momentum transfer regions K ∗ (890) production is demonstrated by the natural parity ϱ−A 2 exchange contribution.

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