Lorentz- and CPT-violating Chern-Simons term in the functional integral formalism -: art. no. 127901

被引：97

作者：

Chung, JM ^{[1
]}

机构：

[1] MIT, Ctr Theoret Phys, Cambridge, MA 02139 USA

来源：

PHYSICAL REVIEW D | 1999年 / 60卷 / 12期

关键词：

D O I：

10.1103/PhysRevD.60.127901

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We show that in the functional integral formalism, with the weaker condition of gauge invariance alone, one cannot determine the (finite) coefficient of the induced, Lorentz- and CPT-violating Chern-Simons term, arising from the Lorentz- and CPT-violating fermion sector. [S0556-2821(99)03220-8].

引用

页数：3