59 citations · 375 across the 37 of their papers we have counts for
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Correct way to extract dominant part of the Wilson loop in higher representations
Ryutaro Matsudo, Akihiro Shibata, Seikou Kato +1
The Abelian dominance for the string tension was shown for the fundamental sources in MA gauge in the lattice simulations. For higher representations, however, it is also known tha…
Confinement of quarks in higher representations in view of dual superconductivity
Akihiro Shibata, Ryutaro Matsudo, Seikou Kato +1
Dual superconductor picture is one of the most promising scenarios for quark confinement. We have proposed a new formulation of Yang-Mills theory on the lattice so that the so-call…
Confinement/deconfinement phase transition in SU(3) Yang-Mills theory and non-Abelian dual Meissner effect
Akihiro Shibata, Seikou Kato, Kei-Ichi Kondo
The dual superconductivity is a promising mechanism of quark confinement. In the preceding works, we have given a non-Abelian dual superconductivity picture for quark confinement,…
Complex poles and spectral function of Yang-Mills theory
Yui Hayashi, Kei-Ichi Kondo
We derive general relationships between the number of complex poles of a propagator and the sign of the spectral function originating from the branch cut in the Minkowski region un…
Mass-deformed Yang-Mills theory in the covariant gauge and its gauge-invariant extension through the gauge-independent BEH mechanism
Kei-Ichi Kondo, Yutaro Suda, Masaki Ohuchi +2
In this talk we consider the mass-deformed Yang-Mills theory in the covariant gauge which is obtained by just adding a gluon mass term to the Yang-Mills theory with the covariant g…
Composite operator and condensate in Yang-Mills theory with stability group
Matthias Warschinke, Ryutaro Matsudo, Shogo Nishino +2
Recently, a reformulation of the Yang-Mills theory inspired by the Cho-Faddeev-Niemi decomposition has been developed in order to understand confinement from the viewpoint…