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arXiv 0711.4091hep-th
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非对易场论中的对称性:Hopf与Lie

Symmetries in noncommutative field theories: Hopf versus Lie

D. V. Vassilevich

摘要:

我讨论的动机,在非交换场论引入霍普夫代数对称性,并简要描述扭曲的主要对称变换。新的结果包括一个扩展列表扭曲规范不变量(这可能有助于克服运动方程的不一致性问题)和规范协变扭曲运营商(导致规范协变星产品)。

英文摘要:

I discuss motivations for introducing Hopf algebra symmetries in noncommutative field theories and briefly describe twisting of main symmetry transformations. New results include an extended list of twisted gauge invariants (which may help to overcome the problem of inconsistency of equations of motion) and a gauge-covariant twist operator (leading to a gauge-covariant star product).

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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