Numerical study of gluon propagators in Maximally Abelian gauge

Propagators of diagonal and off diagonal gluons are studied numerically in the Maximally Abelian gauge of The SU(2) lattice gauge theory. We have found the strong enhancement of thediagonal gluon in the infrared region. The enhancement factor is about 50 at the smallest available momentum, 325 MeV....

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Published inNuclear physics. Section B, Proceedings supplement Vol. 129; pp. 644 - 646
Main Authors Bornyakov, V.G., Chernodub, M.N., Gubarev, F.V., Morozova, S.M., Polikarpov, M.I.
Format Journal Article
LanguageEnglish
Published Elsevier B.V 2004
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Summary:Propagators of diagonal and off diagonal gluons are studied numerically in the Maximally Abelian gauge of The SU(2) lattice gauge theory. We have found the strong enhancement of thediagonal gluon in the infrared region. The enhancement factor is about 50 at the smallest available momentum, 325 MeV. We discuss also various analytical fits to the propagators.
ISSN:0920-5632
1873-3832
DOI:10.1016/S0920-5632(03)02668-9