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arXiv 1206.5643hep-th
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关于非阿贝尔二形式规范场的注记

Note on non-Abelian two-form gauge fields

Pei-Ming Ho, Yutaka Matsuo

摘要:

受多重M5膜应用的启发,我们研究了非阿贝尔两形式规范理论的一些性质。我们注意到,文献中常用的假曲率条件将限制动力学是一个自由理论或拓扑系统。然后,我们提出了一个修改的转换律,简化了规范变换的3形式的场强,使我们能够写下一个规范不变的作用量。然后,我们认为,推广的Stueckelberg机制自然地给质量的两种形式的规范场。对于多重M5-膜的应用,它应该与KK模等同。

英文摘要:

Motivated by application to multiple M5 branes, we study some properties of non-Abelian two-form gauge theories. We note that the fake curvature condition which is commonly used in the literature would restrict the dynamics to be either a free theory or a topological system. We then propose a modification of transformation law which simplifies the gauge transformation of 3-form field strength and enables us to write down a gauge invariant action. We then argue that a generalization of Stueckelberg mechanism naturally gives mass to the two-form gauge field. For the application to multiple M5-branes, it should be identified with the KK modes.

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