arXiv:hep-lat/9508019·v1·High Energy Physics — Lattice
Marginally stable solutions
Pierre van Baal (Instituut-Lorentz, University of Leiden)🇳🇱
Abstract
In previous work constant magnetic field strength solutions for SU(2) gauge theory on a torus were found, which somewhat surprisingly turned out to be classically stable. This was called marginal stability, as moving along one of its zero-modes, two of the stable modes turn unstable. Here we investigate the stability under quantum fluctuations in the domain where the solutions possess the marginal stability at the classical level.
Comments: 4p with 2 figs, as one uuencoded PostScript.gz file, presented at Lattice'95, Melbourne, 11-15 July, 1995