Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9861190 | Physics Letters B | 2005 | 10 Pages |
Abstract
We compute the dimension-2 gluon pair condensate g2ãAAã and the dimension-4 mixed quark-gluon condensate ãq¯gAâ
γqã in Landau gauge within the framework of global color model. The result for the dynamical gluon mass is within the range given by other independent determinations. The obtained mixed Landau gauge condensate ãq¯gAâ
γqã is clearly dependent on the definitions of the condensates. We show that the consistent result may be obtained when the same definitions are used.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
Zhao Zhang, Wei-Qin Zhao,