Kazama-Suzuki models and BPS domain wall junctions in N=1 SU(n) Super Yang-Mills

摘要

Domain walls in N=1 supersymmetric Yang-Mills theory conjecturally supporttopological degrees of freedom at low energy. Domain wall junctions are thusexpected to support gapless degrees of freedom. We propose a natural candidatefor the low-energy description of such junctions.