Mass anomalous dimension of Adjoint QCD at large N from twisted volume reduction
arXiv:1506.06536 · doi:10.1007/JHEP08(2015)034
Abstract
In this work we consider the $SU(N)$ gauge theory with two Dirac fermions in the adjoint representation, in the limit of large $N$. In this limit the infinite-volume physics of this model can be studied by means of the corresponding twisted reduced model defined on a single site lattice. Making use of this strategy we study the reduced model for various values of $N$ up to 289. By analyzing the eigenvalue distribution of the adjoint Dirac operator we test the conformality of the theory and extract the corresponding mass anomalous dimension.
17 pages, 11 figures. Version to appear in JHEP - corrected typos and references