Authors: G Höhler F Steiner R Strauss
Publish Date: 1970/10/01
Volume: 233, Issue: 5, Pages: 430-444
Abstract
The total cross sections up to 65 GeV/c and the experimental real parts of the isospin evenπN forward amplitude are compatible with the dispersion relation However the arguments which led to the introduction of theP′ Regge pole αp′≈05 are not valid The data are compatible with the existence of the integral in Lehmanns sum rule which implies a finite real partD+∞ at infinity — The isospin odd combinationσ− is still consistent with the reggeizedρexchange model and with Pomeranchuks theorem
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