出版社：SISSA, Scuola Internazionale Superiore di Studi Avanzati
摘要：At infinite N, continuum Euclidean SU N
gauge theory defined on a symmetrical four torus has a
rich phase structure with phases where the finite volume system behaves as if it had infinite extent
in some or all of the directions. In addition, fermions are automatically quenched, so planar QCD
should be cheaper to solve numerically that full QCD. Large N is a relatively unexplored and
worthwhile direction of research in lattice field theory.
