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hep-th2008★ 41 cited
Decontracted double BRST on the lattice
Lorenz von Smekal, Marco Ghiotti, Anthony G Williams
We present the Curci-Ferrari model on the lattice. In the massless case the topological interpretation of this model with its double BRST symmetry relates to the Neuberger 0/0 prob…
hep-th2007★ 2 cited
Gauge fixing and BRST formalism in non-Abelian gauge theories
Marco Ghiotti
In this Thesis we present a comprehensive study of perturbative and non-perturbative non-Abelian gauge theories in the light of gauge-fixing procedures, focusing our attention on t…