A -2 production in π-p interactions at 3.9 GeV/ c
Abstract
The reaction π-p → A -2p at 3.9 GeV/ c incident momentum is studied using data corresponding to the ϱ°π-, ηπ- and K δsK - decay modes of the A -2. Unnatural parity exchange is found to be important at this energy. The natural parity exchange component of the differential cross section exhibits structure at t‧ ≈ GeV 2.
- Publication:
-
Physics Letters B
- Pub Date:
- March 1975
- DOI:
- 10.1016/0370-2693(75)90508-0
- Bibcode:
- 1975PhLB...56...96L