Radiatively induced Chern-Simons terms at finite temperature

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题名:	Radiatively induced Chern-Simons terms at finite temperature
作者:	Kao, Y.-C.a, Yang, M.-F.b
贡献者:	Department of Physics, Tunghai University
日期:	1993
上传时间:	2013-05-14T09:06:30Z (UTC)
摘要:	We study the one-loop contribution to the induced parity-odd part μνλpλπ(0)(p) of the gauge field self-energy in (2+1)-dimensional gauge theories at a finite temperature T. At T=0, π(0)(p0=0,p=0) is the coefficient of the induced local Chern-Simons term. It is pointed out that π(0)(p) is not an analytic function at zero frequency and momentum when T0. Therefore, at T0, there exist no induced local Chern-Simons terms other than those due to regularization. ? 1993 The American Physical Society.
關聯:	Physical Review D Volume 47, Issue 2, 1993, Pages 730-733
显示于类别:	[應用物理學系所] 期刊論文

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