door
Beusch, Werner,
Freudenreich, Klaus,
Frosch, R,
Gentit, F X,
Harckham, A,
Lee, J G,
Mühlemann, P,
Polgar, E,
Websdale, D M
Gepubliceerd in 1972
“…The pi -exchange occurring in this process should produce a structure with a characteristic width Delta t approximately =0.02 (GeV/c)/sup 2/ approximately=m/sup 2//sub pi /; such a structure was observed by J. Angler et al (
1971) in the 'line reversed' process p+n to n+p, however the present authors found a nearly flat angular distribution. …”
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