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arXiv 0704.1104hep-th
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关于四维Lorentz破缺非阿贝尔Chern-Simons action的诱导

On the induction of the four-dimensional Lorentz-breaking non-Abelian Chern-Simons action

M. Gomes, J. R. Nascimento, E. Passos, A. Yu. Petrov, A. J. da Silva

摘要:

通过非阿贝尔规范场与旋量场的适当洛伦兹破缺耦合,生成四维洛伦兹破缺非阿贝尔陈-西蒙斯类作用量作为单圈微扰修正。这一项被证明是正则化依赖,但它可以明确地发现在不同的正则化计划在零和有限的温度。

英文摘要:

A four-dimensional Lorentz-breaking non-Abelian Chern-Simons like action is generated as a one-loop perturbative correction via an appropriate Lorentz-breaking coupling of the non-Abelian gauge field to the spinor field. This term is shown to be regularization dependent but nevertheless it can be found unambiguously in different regularization schemes at zero and finite temperature.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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