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ABSTRACT

Fassio-Canuto 1969

Fassio-Canuto, L., 1969: One-boson-exchange contributions to high-energy p-p-bar elastic scattering in a nonlocal field theory. Phys. Rev., 181, 1980-1984, doi:10.1103/PhysRev.181.1980.

The p-p-bar elastic scattering in the GeV region is studied through the exchange of heavy bosons. Within the framework of a local field theory, the experimental results cannot be reproduced satisfactorily. Better agreement is obtained when suitable vertex functions representing a nonlocal Lagrangian are introduced. The fundamental length contained in the vertex function is found to be the nucleon Compton wavelength.

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