| 题名: | The Chern-Simons coefficient in the Higgs phase |
| 作者: | Kao, Hsien-chung;Lee, Kimyeong;Lee, Choonkyu;Lee, Taejin |
| 贡献者: | 淡江大學物理學系 |
| 日期: | 1994-12 |
| 上传时间: | 2013-07-09 15:06:04 (UTC+8) |
| 出版者: | Amsterdam: Elsevier BV * North-Holland |
| 摘要: | We study one-loop corrections to the Chern-Simons coefficient ϰ in abelian self-dual Chern-Simons Higgs systems and their N=2 and N=3 supersymmetric generalizations in both symmetric and asymmetric phases. One-loop corrections to the Chern-Simons coefficient of these systems turn out to be integer multiples of in both phases. Especially in the maximally supersymmetric N=3 case, the correction in the symmetric phase vanishes and that in the asymmetric phase is ϰ/(2π|ϰ|). Our results suggest that nonabelian self-dual system might enjoy similar features. We also discuss various issues arising from our results. |
| 關聯: | Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics 341(2), pp.181-186 |
| DOI: | 10.1016/0370-2693(94)90308-5 |
| 显示于类别: | [物理學系暨研究所] 期刊論文
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