Minimal Supersymmetric CPN Models
arXiv:hep-th/9907018 · doi:10.1016/S0550-3213(00)00062-6
Abstract
Supersymmetric CPN models based on underlying bosonic Kahler manifolds have not been thought to arise directly from constrained linear ones. A counterexample for N=4 is presented using improved understanding of membranes in superstring theories leading to crucial central terms modifying the algebra of supercharge densities. The example has an immediate extension to all higher N.