Supersymmetric Yang-Mills theory on the lattice with domain wall fermions - art. no. 034510

The dynamical N = 1, SU(2) super Yang-Mills theory is studied on the lattic e using a new lattice fermion regulator, domain wall fermions. This formula tion even at nonzero lattice spacing does not require fine-tuning, has impr oved chiral properties and can produce topological zero-mode phenomena. Num erical simulations of the full theory on lattices with the topology of a to rus indicate the formation of a gluino condensate which is sustained at the chiral limit. The condensate is nonzero even for small volume and small su persymmetry breaking mass where zero mode effects due to gauge fields with fractional topological charge appear to play a role.