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arXiv 1311.1997hep-thmath-phmath.MP
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ABJM模型是一个高规范理论

The ABJM Model is a Higher Gauge Theory

Sam Palmer, Christian Saemann

摘要:

M2-膜耦合到一个3-形式势,这表明它们的描述涉及一个非阿贝尔的2-格贝,或者等价地,一个主3-丛。我们表明,目前的M2膜模型符合这一期望:他们可以重新制定为更高的规范理论在这样的分类丛。这样,我们就在物理上有趣的高规范理论的稀疏列表中又增加了一个。

英文摘要:

M2-branes couple to a 3-form potential, which suggests that their description involves a non-abelian 2-gerbe or, equivalently, a principal 3-bundle. We show that current M2-brane models fit this expectation: they can be reformulated as higher gauge theories on such categorified bundles. We thus add to the still very sparse list of physically interesting higher gauge theories.

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