The 3-loop Beta Function of QCD
arXiv:hep-lat/9608118 · doi:10.1016/S0920-5632(96)00783-9
Abstract
Using the background field technique, we calculate the 3-loop beta function of lattice gauge theories. In the pure gluonic case, we present our results, comparing to those recently obtained by Luescher and Weisz. We also provide a progress report in the case of QCD with Wilson fermions.
3 pgs. Latex source, espcrc2.sty not included. Talk presented at LATTICE96(theoretical developments)
References in corpus (4)
- Computation of the relation between the bare lattice coupling and the MSbar coupling in SU(N) gauge theories to two loops
- The Three-Loop Lattice Free Energy
- Coordinate space methods for the evaluation of Feynman diagrams in lattice field theory
- Lattice Perturbation Theory by Computer Algebra: A Three-Loop Result for the Topological Susceptibility