Exact S matrices and extended supersymmetry
Abstract
Description
In this revised version we correct some mistakes, realizing the supersymmetry algebra on the exact S matrix, taking into account several phase factros. We study the constraint imposed by supersymmetry on the exact $S$-matrix of $\Complex P^{n-1}$ model, and compute a non-trivial phase factor in the relation between the $S$-matrix and one of the supersymmetry generators. We discuss several features connected with the physical interpretation of the result. The supersymmetry current is studied in such context as well, and we find some operators appearing in the conservation equation of the supersymmetry current that might be connected with such phase factors. The relation with the literature on the subject is also discussed. hep-th/yymmnnn
12 pages, plain tex, 1 figure in uuencoded file after the tex file, prep CERN-TH-7106/93
12 pages, plain tex, 1 figure in uuencoded file after the tex file, prep CERN-TH-7106/93