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arXiv 0710.3513hep-th
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非对易规范场理论中No-Go定理的规避

Circumventing the No-Go Theorem in Noncommutative Gauge Field Theory

Masato Arai, Sami Saxell, Anca Tureanu, Nobuhiro Uekusa

摘要:

非对易规范场理论中的一个不通过定理对模型的建立施加了严格的限制。规避这个定理对于构建粒子相互作用的现实模型至关重要。为此,规范群的张量表示使用半无限威尔逊线的非对易建设扩展到允许规范群组成的任意数量的$U_*(N)$因子。这也允许不通过定理所允许的表示之外的表示。

英文摘要:

Stringent restrictions for model building are imposed by a no-go theorem in noncommutative gauge field theory. Circumventing this theorem is crucial for the construction of realistic models of particle interactions. To this end, the noncommutative construction of tensor representations of gauge groups using half-infinite Wilson lines is extended to allow for gauge groups consisting of an arbitrary number of $U_*(N)$ factors. This as well allows representations other than the ones permitted by the no-go theorem.

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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