Nonperturbative light-front methods
arXiv:hep-ph/0310140
Abstract
Two methods for the nonperturbative solution of field-theoretic bound-state problems, based on light-front coordinates, are briefly reviewed. One uses Pauli-Villars regularization and the other supersymmetry. Applications to Yukawa theory and super Yang-Mills theory with fundamental matter are emphasized.
7 pages, 1 figure, cernrep.cls; to appear in the proceedings of the International Light-Cone Workshop LC03: Hadrons and Beyond, Durham, UK, August 5-9, 2003