From QCD to Quark Potential Model |
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| Authors: | Han-Xin HE |
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| Institution: | 1. China Institute of Atomic Energy, P. O. Box 275(18), Beijing 102413, China;
2. Institute of Theoretical Physics, Academia Sinica, Beijing 100080, China |
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| Abstract: | The connection between phenomenological parameters in the quark potential model and fundamental QCD parameters is established by studying the fermionic three-point Green's functions in QCD incorporating the effects of nonperturbative vacuum. The scale of chiralsymmetry-breaking leading to the constituent quark picture is estimated. |
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