THE POSITIVE-PION - NEGATIVE-PION INTERACTION AS STUDIED IN 12 AND 18 GEV PION-NUCLEON REACTIONS.
MICHIGAN UNIV ANN ARBOR DEPT OF PHYSICS
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From a study of peripheral interactions wherein a negative pion of 12 or 18 Gevc incident on a nucleon produced a pair of high-momentum pions, the pion-pion s-wave interaction was deduced. A pion-pion cross section falling smoothly from 50 mb 300 MeV to 20 mb 600 MeV was observed. The forward-backward assymmetry was negative for low dipion masses. Author
- Nuclear Physics and Elementary Particle Physics