The Gluon and ghost propagators in Euclidean Yang-Mills theory in the maximal Abelian gauge: Taking into account the effects of the Gribov copies and of the dimension two condensates
Jan, 2008
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Abstract: (arXiv)
The infrared behavior of the gluon and ghost propagators is studied in SU(2) Euclidean Yang-Mills theory in the maximal Abelian gauge within the Gribov-Zwanziger framework. The nonperturbative effects associated with the Gribov copies and with the dimension two condensates are simultaneously encoded into a local and renormalizable Lagrangian. The resulting behavior turns out to be in good agreement with the lattice data.- 11.15.Bt
- 11.10.Gh
- gauge field theory: Yang-Mills
- field theory: Euclidean
- gauge: abelian
- ghost
- Gribov problem
- symmetry breaking: Becchi-Rouet-Stora
- symmetry: SU(8)
- Ward identity
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