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Small Current Quark Mass Effects on Dressed-Quark Propagator in an Effective Quark-Quark Interaction Model |
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| Authors: | ZONG Hong-Shi WU Xiao-Hua SUN Wei-Min ZHAO En-Guang WANG Fan |
| Institution: | 1. Department of Physics, Nanjing University, Nanjing 210093, China ;2. CCAST (World Laboratory), P.O. Box 8730, Beijing 100080, China ;3. Department of Physics, Sichuan University, Chengdu 610064, China ;4. Institute of Theoretical Physics, Academia Sinica, P.O. Box 2735, Beijing 100080, China |
| Abstract: | A method for obtaining the smallcurrent quark mass dependence of the dressed quark propagator froman effective quark-quark interaction model is developed. Within this approach the small current quark mass effects ondressed-quark propagator have been studied. A comparison with previous results is given. |
| Keywords: | small current quark mass GCM dynamical chiral symmetry breaking |
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