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arXiv · hep-th/9507124

Matter Fields in the Lagrangian Loop Representation: Scalar QED

J. M. Aroca·M. Baig·H. Fort·R. Siri
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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.

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J. M. Aroca, M. Baig, H. Fort, R. Siri. 1995-07-24. Matter Fields in the Lagrangian Loop Representation: Scalar QED. https://doi.org/10.1016/0370-2693(95)01361-x

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