56 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Yokohama National UniversityJP13 papers
- Chiba UniversityJP8 papers
- High Energy Accelerator Research OrganizationJP7 papers
- The Graduate University for Advanced Studies, SOKENDAIJP4 papers
- Utsunomiya UniversityJP4 papers
- Kyushu UniversityJP3 papers
- Nagoya UniversityJP3 papers
- Rikkyo UniversityJP3 papers
- Tohoku UniversityJP3 papers
- Kavli Institute for the Physics and Mathematics of the UniverseJP2 papers
- Laboratório Nacional de Computação CientíficaBR2 papers
- Mount Fuji Research InstituteJP2 papers
7 papers · 1 filter
Gauge-independent transition separating confinement and Higgs phases in lattice SU(2) gauge theory with a scalar field in the fundamental representation
Ryu Ikeda, Seikou Kato, Kei-Ichi Kondo +1
According to the preceding studies, the lattice SU(2) gauge-scalar model with a single scalar field in the fundamental representation of the gauge group has a single confinement-Hi…
Double-winding Wilson loops in SU(N) lattice Yang-Mills gauge theory
Seikou Kato, Akihiro Shibata, Kei-Ichi Kondo
We study double-winding Wilson loops in lattice Yang-Mills gauge theory by using both strong coupling expansions and numerical simulations. First, we examine how the area l…
How to extract the dominant part of the Wilson loop average in higher representations
Ryutaro Matsudo, Akihiro Shibata, Seikou Kato +1
In previous works, we have proposed a new formulation of Yang-Mills theory on the lattice so that the so-called restricted field obtained from the gauge-covariant decomposition pla…
Type of dual superconductivity for the Yang--Mills theory
Shogo Nishino, Kei-Ichi Kondo, Akihiro Shibata +2
We investigate the type of dual superconductivity responsible for quark confinement. For this purpose, we solve the field equations of the gauge-scalar model to obtain the s…
Lattice study of area law for double-winding Wilson loops
Akihiro Shibata, Seikou Kato, Kei-Ichi Kondo +1
We study the double-winding Wilson loops in the SU(N) Yang-Mills theory on the lattice. We discuss how the area law falloff of the double-winding Wilson loop average is modified by…
Abelian monopole or non-Abelian monopole responsible for quark confinement
Akihiro Shibata, Kei-Ichi Kondo, Seikou Kato +1
We have pointed out that the Yang-Mills theory has a new way of reformulation using new field variables (minimal option), in addition to the conventional option adopted by…
Confinement/deconfinement phase transition in SU(3) Yang-Mills theory in view of dual superconductivity
Akihiro Shibata, Kei-Ichi Kondo, Seikou Kato +1
In the preceeding works, we have given a non-Abelian dual superconductivity picture for quark confinement, and demonstrated the numerical evidences on the lattice. In this talk, we…