arXiv:hep-lat/0602006·v1·High Energy Physics — Lattice
Short comment about the lattice gluon propagator at vanishing momentum
Ph. Boucaud🇫🇷 · Th. Brüntjen🇫🇷 · J.P. Leroy🇫🇷 · A. Le~Yaouanc🇫🇷 · A.Y. Lokhov🇫🇷 · J. Micheli🇫🇷 · O. Pène🇫🇷 · J. Rodríguez-Quintero🇪🇸 · C. Roiesnel🇫🇷
Abstract
We argue that all evidences point towards a finite non-vanishing zero momentum renormalised lattice gluon propagator in the infinite volume limit. We argue that different simulations with different lattice setups end-up with fairly compatible results for the gluon propagator at zero momentum, with different positive slopes as a function of the inverse volume.
Comments: 7 pages, no figures, comment