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arXiv 0905.2468hep-th
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三代数、三系和三阶李超代数

Three-algebras, triple systems and 3-graded Lie superalgebras

Jakob Palmkvist

摘要:

Bagger和Lambert在N=6的ABJM型理论中使用的三代数与某类李超代数一一对应。我们表明,描述的三代数作为广义约旦三元系自然导致这种对应关系。此外,我们证明了单三代数对应于单李超代数,反之亦然。这从著名的单李超代数的分类给出了单三代数的分类。

英文摘要:

The three-algebras used by Bagger and Lambert in N=6 theories of ABJM type are in one-to-one correspondence with a certain type of Lie superalgebras. We show that the description of three-algebras as generalized Jordan triple systems naturally leads to this correspondence. Furthermore, we show that simple three-algebras correspond to simple Lie superalgebras, and vice versa. This gives a classification of simple three-algebras from the well known classification of simple Lie superalgebras.

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