Volume reduction through perturbative Wilson loops

2016/11/22 by Perez, Margarita Garcia, Gonzalez-Arroyo, Antonio, Okawa, Masanori
#FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #High Energy Physics - Phenomenology (hep-ph) #High Energy Physics - Theory (hep-th)

paper · doi:10.48550/arxiv.1611.07205

Abstract

We derive the perturbative expansion of Wilson loops to order g⁴ in a SU(N) lattice gauge theory with twisted boundary conditions. Our expressions show that the thermodynamic limit is attained at infinite N for any number of lattice sites and allow to quantify the deviations from volume independence at finite large N as a function of the twist.

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