Mass anomalous dimension of adjoint QCD at large N from twisted volume reduction

作者：Garcia Perez Margarita; Gonzalez Arroyo Antonio; Keegan Liam; Okawa Masanori

来源：The Journal of High Energy Physics, 2015, 2015(8): 034.

DOI：10.1007/JHEP08(2015)034

• Lattice Gauge Field Theories
• 1/N Expansion

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.

• 出版日期2015-8-7