The large N limit of four dimensional Yang-Mills field coupled to adjoint fermions on a single site lattice

Abstract

We consider the large N limit of four dimensional SU(N) Yang-Mills field coupled to adjoint fermions on a single site lattice. We use perturbative techniques to show that the Z^4_N center-symmetries are broken with naive fermions but they are not broken with overlap fermions. We use numerical techniques to support this result. Furthermore, we present evidence for a non-zero chiral condensate for one and two Majorana flavors at one value of the lattice gauge coupling.

21 pages, 13 figures; a reference added; version to be published in JHEP, small clarifications and references added

References in corpus (4)

• Volume independence in large Nc QCD-like gauge theories
• Finite Volume Phases of Large N Gauge Theories with Massive Adjoint Fermions
• Large-N volume reduction of lattice QCD with adjoint Wilson fermions at weak-coupling
• Can fermions save large N dimensional reduction?

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