,Does There Exist Only One Solution of the Dyson-Schwinger Equation for the Quark Propagator in the

来源 :中国物理快报（英文版） | 被引量 : 0次 | 上传用户：cyh_sh

【摘要】

：

It is shown on general ground that there exist two qualitatively distinct solutions of the Dyson-Schwinger equation for the quark propagator in the case of non-

【作者】

：

ZONG Hong-Shi SUN Wei-Min PING Jia-Lun L(U) Xiao-Fu WANG Fan

【机构】

：

Department of Physics, Nanjing University, Nanjing 210093“,”CCAST (World Laboratory), PO Box 8730, B

【出处】

：

中国物理快报（英文版）

【发表日期】

：

2005年12期

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It is shown on general ground that there exist two qualitatively distinct solutions of the Dyson-Schwinger equation for the quark propagator in the case of non-zero current quark mass. One solution corresponds to the "NambuGoldstone" phase and the other one corresponds to the "Wigner" phase in the chiral limit.

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,Does There Exist Only One Solution of the Dyson-Schwinger Equation for the Quark Propagator in the

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