DUALITY NON-PRESERVING LEADING REGGE CUTS AND POLARIZATIONS IN HYPERCHARGE EXCHANGE REACTIONS

摘要

We discuss the implications for the Regge cut phenomenology of a non-vanishing slope of the Pomeranchon. We derive a relation between polarizations in reactions related by s↔u crossing. An explanation is proposed for the large, positive polarization observed in K-n → Λ°Π﹣.