个人信息Personal Information
教授
博士生导师
硕士生导师
性别:男
毕业院校:北京大学
学位:博士
所在单位:物理学院
学科:理论物理. 粒子物理与原子核物理
办公地点:物理楼430
联系方式:13478905891
电子邮箱:wjfu@dlut.edu.cn
Time-dependent Ginzburg-Landau equation in the Nambu--Jona-Lasinio model
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论文类型:期刊论文
发表时间:2011-01-01
发表刊物:Nucl.Phys. A
学科门类:理学
一级学科:物理学
卷号:849
页面范围:203-217
摘要:We apply the closed time-path Green function formalism in the Nambu–Jona-Lasinio model. First of all, we use this formalism to obtain the well-known gap equation for the quark condensate in a stationary homogeneous system. We have also used this formalism to obtain the Ginzburg–Landau (GL) equation and the time-dependent Ginzburg–Landau (TDGL) equation for the chiral order parameter in an inhomogeneous system. In our derived GL and TDGL equations, there is no other parameters except for those in the original NJL model.
备注:arXiv:1005.3636 [hep-ph],论文作者按贡献大小排序,*为通讯作者