PION PION SCATTERING


S-wave scattering and the "Universal curve"  

D.Morgan and G.Shaw, Nucl.Phys. B10(1969) 261 [40 citations]

D.Morgan and G.Shaw, Phys.Rev. D2(1970)520 [100 citations]

The first paper set up the dispersion theory methods and derived some of the results on which the conclusions of the second paper were based. Two main points were addressed: