Instanton Effects on Gluon Propagator |
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| Authors: | FAN Xiao-Bin and WANG Qing |
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| Affiliation: | 1. Department of Physics, Tsinghua University, Beijing 100084,China;2. Institute of Theoretical Physics, Academia Sinica, Beijing 100080, China |
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| Abstract: | Gluon propagator is investigated for pure Yang-Mills SU(3) gaugetheory in field-strength approach. It is found that instantonsprovide a homogeneous solid-like medium background which generatesfinite nonzero momentum gluon propagator and gluon receiveseffective mass. |
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| Keywords: | gluon propagator instanton |
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