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arXiv 0812.0228hep-th
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经典紧规范群理论的规范轨道类型

Gauge Orbit Types for Theories with Classical Compact Gauge Group

Alexander Hertsch, Gerd Rudolph, Matthias Schmidt

摘要:

本文确定了四维单连通闭流形上结构群为O(n),SO(n)或$Sp(n)$的主丛中的联络空间上的局部规范变换群的作用轨道类型.与U(n)和SU(n)的早期结果的补充,这完成了分类的轨道类型的所有经典紧凑规范群在这样的时空流形。在此基础上,我们得到了这些流形上具有结构群SO(n)的主丛的分类以及SO(n)的Howe子群。

英文摘要:

We determine the orbit types of the action of the group of local gauge transformations on the space of connections in a principal bundle with structure group O(n), SO(n) or $Sp(n)$ over a closed, simply connected manifold of dimension 4. Complemented with earlier results on U(n) and SU(n) this completes the classification of the orbit types for all classical compact gauge groups over such space-time manifolds. On the way we derive the classification of principal bundles with structure group SO(n) over these manifolds and the Howe subgroups of SO(n).

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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