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arxiv: 1210.4997 · v2 · pith:AUFKOEGDnew · submitted 2012-10-18 · ✦ hep-th · hep-lat· hep-ph

SU(N) gauge theories at large N

Biagio Lucini , Marco Panero This is my paper
classification ✦ hep-th hep-lathep-ph
keywords theoriesgaugehooftlargelatticelimitnumberadvances
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We review the theoretical developments and conceptual advances that stemmed from the generalization of QCD to the limit of a large number of color charges, originally proposed by 't Hooft. Then, after introducing the gauge-invariant non-perturbative formulation of non-Abelian gauge theories on a spacetime lattice, we present a selection of results from recent lattice studies of theories with a different number of colors, and the findings obtained from their extrapolation to the 't Hooft limit. We conclude with a brief discussion and a summary.

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