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arXiv 0805.3198hep-th
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${\cal N}=2$超共形理论中有效action的超多重态依赖性

Hypermultiplet dependence of the effective action in ${\cal N}=2$ superconformal theories

N. G. Pletnev

摘要:

本文回顾了文献[1]中关于N=2超共形模型超多重态扇区中单圈低能有效作用量的方法。任何这样的模型都包含N=2的向量多重态和一定数量的超多重态。我们找到了低能有效作用量的一般表达式。导出了有效作用量的主导时空贡献,并分析了它们的玻色子分量结构。分量作用量包含分量场的三阶和四阶时空导数项,并具有类似陈-西蒙斯的形式。

英文摘要:

I review the approach [1] to the one-loop low-energy effective action in the hypermultiplet sector for N=2 superconformal models. Any such a model contains an N=2 vector multiplet and some number of hypermultiplets. We found a general expression for the low-energy effective action in the form of a proper-time integral. The leading space-time dependent contributions to the effective action are derived and their bosonic component structure is analyzed. The component action contains terms with three and four space-time derivatives of component fields and has the Chern-Simons-like form.

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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