Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Tanaka, Atsunori"'
Autor:
Tanaka, Atsunori, Suganuma, Hideo
We study the dual Higgs mechanism induced by monopole condensation based on the dual gauge formalism in the maximally abelian (MA) gauge in the lattice QCD. To examine ``monopole condensation'' in QCD, we study the monopole part or the monopole-curre
Externí odkaz:
http://arxiv.org/abs/hep-lat/9903038
Autor:
Tanaka, Atsunori, Suganuma, Hideo
Using the SU(2) lattice QCD, we formulate the dual Wilson loop and study the dual Higgs mechanism induced by monopole condensation in the maximally abelian (MA) gauge, where QCD is reduced into an abelian gauge theory including the electric current $
Externí odkaz:
http://arxiv.org/abs/hep-lat/9901022
We study the confinement physics in QCD in the maximally abelian (MA) gauge using the SU(2) lattice QCD, based on the dual-superconductor picture. In the MA gauge, off-diagonal gluon components are forced to be small, and the off-diagonal angle varia
Externí odkaz:
http://arxiv.org/abs/hep-lat/9807034
Publikováno v:
Prog.Theor.Phys.Suppl.131:559-571,1998
We study the confinement physics in QCD in the maximally abelian (MA) gauge using the SU(2) lattice QCD. To clarify the origin of abelian dominance for the long-range physics, we study the charged-gluon propagator in the lattice QCD, and find that th
Externí odkaz:
http://arxiv.org/abs/hep-lat/9804027
Autor:
Tanaka, Atsunori, Suganuma, Hideo
We study the dual Wilson loop and the inter-monopole potential(the static potential between the color magnetic monopoles) in the maximally abelian gauge to clarify the dual Higgs mechanism induced by monopole condensation. There is no (color-)electri
Externí odkaz:
http://arxiv.org/abs/hep-lat/9712027
Publikováno v:
Nucl.Phys.Proc.Suppl. 65 (1998) 29-33
The confinement mechanism in the nonperturbative QCD is studied in terms of topological excitation as QCD-monopoles and instantons. In the 't Hooft abelian gauge, QCD is reduced into an abelian gauge theory with monopoles, and the QCD vacuum can be r
Externí odkaz:
http://arxiv.org/abs/hep-lat/9710049
Publikováno v:
Nucl.Phys.Proc.Suppl. 63 (1998) 468-470
We study the role of the monopole for color confinement by using the monopole current system. For the self-energy of the monopole current less than ln$(2d-1)$, long and complicated monopole world-lines appear and the Wilson loop obeys the area law, a
Externí odkaz:
http://arxiv.org/abs/hep-lat/9710004
Publikováno v:
Nucl.Phys.Proc.Suppl. 63 (1998) 513-515
We investigate the confinement properties in the multi-instanton system, where the size distribution is assumed to be $ \rho^{-5} $ for the large instanton size $ \rho $. We find that the instanton vacuum gives the area law behavior of the Wilson loo
Externí odkaz:
http://arxiv.org/abs/hep-lat/9709133
Publikováno v:
Nucl.Phys. A629 (1998) 82c-88c
Color confinement can be understood by the dual Higgs theory, where monopole condensation leads to the exclusion of the electric flux from the QCD vacuum. We study the role of the monopole for color confinement by investigating the monopole current s
Externí odkaz:
http://arxiv.org/abs/hep-lat/9709111
Autor:
Fukushima, Masahiro, Tanaka, Atsunori, Sasaki, Shoich, Suganuma, Hideo, Toki, Hiroshi, Diakonov, Dmitri
Publikováno v:
Nucl.Phys.Proc.Suppl. 53 (1997) 494-496
We study the relation between the instanton distribution and the monopole loop length in the SU(2) gauge theory with the abelian gauge fixing. We measure the monopole current from the multi-instanton ensemble on the $16^4$ lattice using the maximally
Externí odkaz:
http://arxiv.org/abs/hep-lat/9610003