推导赝标Goldstone玻色子有效拉氏量  

Derivation of Pseudoscalar Goldstone Boson Effective Lagrangian

作　　者：肖明[1] 王学雷[1] 王青[1] 

机构地区：[1]清华大学物理系,北京100084

出　　处：《高能物理与核物理》2000年第5期379-383,共5页High Energy Physics and Nuclear Physics

摘　　要：从QCD出发 ,未作近似推导出了赝标量Goldstone玻色子的有效手征拉氏量 (ECL)理论。并以QCD中格林函数的形式给出了直到The Effective Chiral Lagrangian (ECL) for the Pseudoscaler Goldstone Bosons is derived from QCD without making approximations. The coefficients up to p 4 order in the ECL are expressed in terms of certain Green's function in QCD.

关 键 词：量子色动力学 ECL 赝标量Goldstone玻色子 

分 类 号：O572.2[理学—粒子物理与原子核物理]