期刊
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS
卷 83-4, 期 -, 页码 419-421出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/S0920-5632(00)91692-X
关键词
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We study the properties of gluons in QCD in the maximally abelian (MA) gauge. In the MA gauge, the off-diagonal gluon behaves as the massive vector boson with the mass M-off similar or equal to 1.2 GeV, and therefore the off-diagonal gluon cannot carry the long-range interaction for r much greater than M-off(-1) similar or equal to 0.2 fm. The essence of the infrared abelian dominance in the MA gauge is physically explained with the generation of the off-diagonal gluon mass M-off similar or equal to 1.2 GeV induced by the MA gauge fixing, and the off-diagonal gluon mass generation would predict general infrared abelian dominance in QCD in the MA gauge. We report also the off-diagonal gluon propagator at finite temperature.
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