Search for the associated production of charmed baryon and meson states by a 9.3-GeV photon beam
Abstract
We report a search for narrow (<~ 15 MeV) resonances decaying into one strange particle and other hadrons, and produced in 9.3-GeV γp interactions in the SLAC-LBL 82-in. bubble chamber. A search for the exclusive reactions γp-->B++M- (γp-->B+M0), where B and M refer to narrow baryon and meson resonances decaying into any of a large number of specific channels, yielded upper limits at the 95% confidence level of 110 nb (120 nb). An independent search for the inclusive production of narrow states decaying into a Λ or K0 with charged pions was made, also with negative results.
- Publication:
-
Physical Review D
- Pub Date:
- December 1976
- DOI:
- 10.1103/PhysRevD.14.2857
- Bibcode:
- 1976PhRvD..14.2857Q