BACKWARD omega0 AND eta0 PRODUCTION IN pi p INTERACTIONS AT 9-GeV/c AND 12-GeV/c

Sep, 1978
19 pages
Published in:
  • Nucl.Phys.B 150 (1979) 268-286
  • Published: 1979
Report number:
  • Print-78-1023 (ECOLE POLY)

Citations per year

1980198219841986198710
Abstract: (Elsevier)
We have studied the backward production of ω 0 mesons in the u -channel I u = 1 2 exchange reaction π − p → N 0 (1680) ω 0 at 9 GeV/ c and 12 GeV/ c incident momenta. The data come from an experiment performed at the CERN Omega Spectrometer using a fast proton trigger device. The backward production of the η 0 meson has also been observed and the coupling constant ratio g η NN / g π NN has been estimated.
  • PI- P: INTERACTION
  • INTERACTION: PI- P
  • MASS SPECTRUM: (P PI)
  • N(1688): PRODUCTION
  • PRODUCTION: N(1688)
  • MASS SPECTRUM: (PI+ PI- PI0)
  • OMEGA(784): PRODUCTION
  • PRODUCTION: OMEGA(784)
  • BACKSCATTER: PRODUCTION
  • PRODUCTION: BACKSCATTER