59 citations · 375 across the 37 of their papers we have counts for
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Complex poles, spectral function and reflection positivity violation of Yang-Mills theory
Kei-Ichi Kondo, Yui Hayashi, Ryutaro Matsudo +2
We discuss the analytic continuation of the gluon propagator from the Euclidean region to the complex squared-momentum plane towards the Minkowski region from a viewpoint of gluon…
Quark confinement in the Yang-Mills theory with a gauge-invariant gluon mass in view of the gauge-invariant BEH mechanism
Akihiro Shibata, Kei-Ichi Kondo, Ryutaro Matsudo +1
In order to clarify the mechanism of quark confinement in the Yang-Mills theory with mass gap, we propose to investigate the massive Yang-Mills model, namely, Yang-Mills theory wit…
On sufficient conditions to extend Huber's finite connectivity theorem to higher dimensions
Kei Kondo, Yusuke Shinoda
Let be a connected complete noncompact -dimensional Riemannian manifold with a base point whose radial sectional curvature at is bounded from below by that of…
Confinement/deconfinement phase transition and dual Meissner effect in SU(3) Yang-Mills theory
Akihiro Shibata, Kei-Ichi Kondo, Seikou Kato
We investigate the confinement-deconfinement phase transition at finite temperature of the SU(3) Yang-Mills(YM) theory on the lattice from a viewpoint of the dual superconductor pi…
Dyon in the Yang--Mills theory with a gauge-invariant gluon mass toward quark confinement
Shogo Nishino, Kei-Ichi Kondo
In the previous paper, we have shown the existence of magnetic monopoles in the pure Yang--Mills theory with a gauge-invariant mass term for the gluon field being introduce…
Type of dual superconductivity for and Yang--Mills theories
Akihiro Shibata, Kei-Ichi Kondo, Shogo Nishino +2
We investigate the type of dual superconductivity responsible for quark confinement. For this purpose, we solve the field equations of the Abelian--Higgs model to obtain the…