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arXiv 0802.0313hep-thhep-ph
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对“规范场与非粒子”一文的评论

Comments on "Gauge Fields and Unparticles"

Jamison Galloway, Damien Martin, David Stancato

摘要:

讨论了非粒子携带标准模型量子数的Feynman规则的推导。特别是,这说明表明,应用曼德尔的方法来构建规范不变的行动再现unparticles的顶点之一,通过通常的最小耦合方案获得;其他非平凡的要求也得到满足。该方法与最近由A. L.亮了

英文摘要:

The derivation of Feynman rules for unparticles carrying standard model quantum numbers is discussed. In particular, this note demonstrates that an application of Mandelstam's approach to constructing a gauge-invariant action reproduces for unparticles the vertices one obtains through the usual minimal coupling scheme; other non-trivial requirements are satisfied as well. This approach is compared to an alternative method 0801.0892 that has recently been constructed by A. L. Licht.

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