- Conference date: 26-31 May 1986
- Location: Lake Louise, Canada
The n̄p total and annihilation cross sections have been measured from near N̄N threshold (1880 MeV) to 1940 MeV with RMS resolution ranging from 0.08 MeV (1880 MeV) to 6.7 MeV (1940 MeV). No significant narrow meson structures were seen, with 90% C.L. upper limits of 40–180 mb‐MeV on σT for states with width less than our resolution. Combined with increasing unitarity bounds on σ as one approaches threshold, these limits confine widths of possible predicted states below 1900 MeV to less than ∼1 MeV.
MOST READ THIS MONTH
MOST CITED THIS MONTH
Article metrics loading...