6 papers
SO(3) real algebra method for SU(3) QCD at finite baryon-number densities
Hideo Suganuma, Kei Tohme
For SU(3) lattice QCD calculations at finite baryon-number densities, we propose the ``SO(3) real algebra method'', in which the SU(3) gauge variable is divided into the SO(3) and…
Color-magnetic correlations in SU(2) and SU(3) lattice QCD
Atsuya Tokutake, Kei Tohme, Hideo Suganuma
We study the two-point field-strength correlation in the Landau gauge in SU(2) and SU(3) quenched lattice QCD, as well as the gluo…
Color-magnetic correlations in SU(N) lattice QCD
Hideo Suganuma, Atsuya Tokutake, Kei Tohme
Motivated by color-magnetic instabilities in QCD, we investigate field-strength correlations in both SU(2) and SU(3) lattice QCD. In the Euclidean Landau gauge, we numerically calc…
Thermodynamics of fermionic excitations in heavy-quark QCD
Kei Tohme, Takahiro M. Doi, Masakiyo Kitazawa +2
We investigate the thermodynamic properties of fermionic excitations in heavy-quark QCD on the lattice with Wilson fermions. The grand potential is calculated analytically in the h…
Towards low-dimensionalization of four-dimensional QCD
Kei Tohme, Hideo Suganuma
Inspired by the one-dimensional color-electric flux-tube in a hadron, we propose a possible way of low-dimensionalization of 4D QCD. As a strategy, we use gauge degrees of freedom…
Dimensional reduction gauge and effective dimensional reduction in the four-dimensional Yang-Mills theory
Kei Tohme, Hideo Suganuma
Motivated by one-dimensional color-electric flux-tube formation in four-dimensional (4D) QCD, we investigate a possibility of effective dimensional reduction in the 4D Yang-Mills (…