Isospin analysis of overlineNN → overlineNNπ reactions at 5.7 GeV/ c
Abstract
A cross-channel isospin analysis has been performed on the channels overlinepN → overlineN( Nπ) andoverlinepN → N( overlineNπ) in terms of three isospin amplitudes M {1}/{2}0, M {1}/{2}1, and M {3}/{2}1 where the upper index is the isospin of the exchanged "object" in the t-channel and the lower index is the isospin of the ( Nπ) or ( overlineNπ) system. Enhancements are observed in the low N π) invariant mass region for an I = {1}/{2} final state when the isospin of the exchanged object in cross channel is IE = 0 and 1.
- Publication:
-
Nuclear Physics B
- Pub Date:
- September 1975
- DOI:
- 10.1016/0550-3213(75)90332-6
- Bibcode:
- 1975NuPhB..95..503B