The Mixed Quark-Gluon Condensate from the Global Color Symmetry Model |
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| Authors: | ZONG Hong-Shi PING Jia-Lun LU Xiao-Fu WANG Fan ZHAO En-Guang |
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| Abstract: | The mixed quark-gluon condensate from the global color symmetry model is derived. It is shown that themixed quark-gluon condensate depends explicitly on the gluon propagator. This interesting feature may be regarded asan additional constraint on the model of gluon propagator. The values of the mixed quark-gluon condensate from someansatz for the gluon propagator are compared with those determined from QCD sum rules. |
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| Keywords: | nonperturbative methods in QCD global color symmetry model |
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