Axial anomaly in noncommutative QED on R4

被引:56
|
作者
Ardalan, F
Sadooghi, N
机构
[1] Inst Studies Theoret Phys & Math, Sch Phys, IPM, Tehran, Iran
[2] Sharif Univ Technol, Dept Phys, Tehran, Iran
来源
关键词
noncommutative field theory; Ward identity; axial anomaly;
D O I
10.1142/S0217751X01004384
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
The axial anomaly of the noncommutative U(1) gauge theory is calculated by a number of methods and compared with the commutative one. It is found to be given by the corresponding Chern class.
引用
收藏
页码:3151 / 3177
页数:27
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