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arXiv 1302.6736hep-th
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例外几何与张量场

Exceptional geometry and tensor fields

Martin Cederwall, Joakim Edlund, Anna Karlsson

摘要:

我们提出了一个特殊的广义几何张量演算。对不同的例外群E_n(n)给出了联络、挠率和曲率的统一表达式.然后,我们考虑“张量规范场“耦合到特殊的广义引力。流形上形式的许多性质都可以推广到这些领域。

英文摘要:

We present a tensor calculus for exceptional generalised geometry. Expressions for connections, torsion and curvature are given a unified formulation for different exceptional groups E_n(n). We then consider "tensor gauge fields" coupled to the exceptional generalised gravity. Many of the properties of forms on manifolds are carried over to these fields.

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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