arXiv:hep-th/9507124·v1·High Energy Physics — Theory
Matter Fields in the Lagrangian Loop Representation: Scalar QED
J.M.Aroca🇪🇸 · M.Baig🇪🇸 · H.Fort🇺🇾 · R.Siri🇺🇾
Abstract
We present the extension of the Lagrangian loop gauge invariant representation in such a way to include matter fields. The partition function of lattice compact U(1)-Higgs model is expressed as a sum over closed as much as open surfaces. We have simulated numerically the loop action equivalent to the Villain form of the action and mapped out the beta-gamma phase diagram of this model.
Comments: 10 pages, LaTex