Low energy limit of QCD and the emerging of confinement [PDF]
Marco FrascaAfter a derivation of low-energy limit of QCD, being this a non-local Nambu-Jona-Lasinio model, we are able to show that confinement emerges as a two-loop correction to the gluon propagator. One-gluon exchange is not enough as recently shown in literature about studies on the gluon propagator in the Landau gauge.View original: http://arxiv.org/abs/1208.3756
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