Canonical transformations in gauge theories with non-trivial backgrounds

Andrea Quadri (Milan U.; Daniele Binosi (ECT; Fond. Bruno Kessler; INFN; Milan); Trento; Trento)

arxiv: 1206.2151 · v1 · pith:LOEBOFSCnew · submitted 2012-06-11 · ✦ hep-th · hep-lat

Canonical transformations in gauge theories with non-trivial backgrounds

Daniele Binosi (ECT , Trento , Fond. Bruno Kessler , Trento) , Andrea Quadri (Milan U. , INFN , Milan) This is my paper

classification ✦ hep-th hep-lat

keywords canonicalgaugemethodtheoriestransformationsapplicationsbackgroundbackgrounds

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We show how to implement the background field method by means of canonical transformations and comment on the applications of the method to non-perturbative techniques in non-Abelian gauge theories. We discuss the case of the lattice in some details.

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Canonical transformations in gauge theories with non-trivial backgrounds

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