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arXiv 0901.3905hep-th
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强同伦李代数、广义Nahm方程和多重M2-branes

Strong Homotopy Lie Algebras, Generalized Nahm Equations and Multiple M2-branes

Calin I. Lazaroiu, Daniel McNamee, Christian Saemann, Aleksandar Zejak

摘要:

我们回顾了李代数概念的各种推广,特别是最近提出的Bagger-Lambert-Gustavsson模型中出现的推广,并研究了它们之间的相互关系。我们发现Filippov的n-李代数是强同伦李代数的一个特例。此外,我们定义了一类同伦Maurer-Cartan方程,它包含了Nahm和Basu-Harvey方程作为特殊情况。最后,我们展示了描述DP-膜的超级杨-米尔斯方程和描述M2-膜的Bagger-Lambert-Gustavsson方程如何也可以重写为同伦的Maurer-Cartan方程。

英文摘要:

We review various generalizations of the notion of Lie algebras, in particular those appearing in the recently proposed Bagger-Lambert-Gustavsson model, and study their interrelations. We find that Filippov's n-Lie algebras are a special case of strong homotopy Lie algebras. Furthermore, we define a class of homotopy Maurer-Cartan equations, which contains both the Nahm and the Basu-Harvey equations as special cases. Finally, we show how the super Yang-Mills equations describing a Dp-brane and the Bagger-Lambert-Gustavsson equations supposedly describing M2-branes can be rewritten as homotopy Maurer-Cartan equations, as well.

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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