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On the Definition of Gauge Field Operators in Lattice Gauge-Fixed Theories

L. Giusti·M. L. Paciello·S. Petrarca·B. Taglienti·M. Testa
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Abstract

We address the problem of defining the gauge four-potential on the lattice, in terms of the natural link variables. Different regularized definitions are shown, through non perturbative numerical computation, to converge towards the same continuum renormalized limit.

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L. Giusti, M. L. Paciello, S. Petrarca, B. Taglienti, M. Testa. 1998-03-26. On the Definition of Gauge Field Operators in Lattice Gauge-Fixed Theories. https://doi.org/10.1016/s0370-2693(98)00631-5

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