2001/10/12 by A. Di Giacomo, G. Paffuti
Physics and Astronomy · #hep-lat
published as Nucl.Phys.Proc.Suppl. 106 (2002) 604-606 · Lattice2001(confinement) proceedings
arxiv created 2001/10/12 · arxiv updated 2009/11/30
We demonstrate that the disorder parameter <μ> to detect dual superconductivity in the confining phase of QCD is the v.e.v. of a magnetically charged, Dirac like, gauge invariant operator μ. We also show that the abelian projection on the lattice is determined up to terms O(a2) (a = lattice spacing).