论文标题
简化4D $ \ MATHCAL {N} = 3 $谐波超空间
Simplifying 4d $\mathcal{N}=3$ Harmonic Superspace
论文作者
论文摘要
我们使用“ fermi-feynman”量规量化了$ \ mathcal {n} = 3 $谐波超空间中的Super Yang-Mills Action，并开发了背景字段形式主义。这会导致更简单的传播器和Feynman规则，这些规则可用于执行明确计算。 Superspace规则用于表明差异不会出现在1循环及以后。我们还计算了从1循环的4点图中对有效作用的有限贡献，该动作与预期的协变结果相匹配。
We quantize super Yang-Mills action in $\mathcal{N}=3$ harmonic superspace using "Fermi-Feynman" gauge and also develop the background field formalism. This leads to simpler propagators and Feynman rules that are useful in performing explicit calculations. The superspace rules are used to show that divergences do not appear at 1-loop and beyond. We also compute a finite contribution to the effective action from a 4-point diagram at 1-loop, which matches the expected covariant result.
