Toy Model for Pion Production in Nucleon-Nucleon Collisions
C. Hanhart, G. A. Miller, F. Myhrer, T. Sato, U. van Kolck
Abstract
We develop a toy model of pion production in nucleon-nucleon collisions that reproduces some of the features of the chiral Lagrangian calculations. We calculate the production amplitude and examine some common approximations.
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