论文标题
Abelian Instantons上方
Abelian instantons over the Chen-Teo AF geometry
论文作者
论文摘要
我们对由陈和Teo构建的渐近平坦重力插入对有限的能量谐波2形式进行了分类。我们证明,每个$ u(1)$ - 捆绑包承认我们在坐标中明确描述的独特的反自我扬米米尔斯instanton(达到等价)。作为应用程序,我们使用Theta术语计算Maxwell理论的经典分区函数。
We classify finite energy harmonic 2-forms on the asymptotically flat gravitational instanton constructed by Chen and Teo. We prove that every $U(1)$-bundle admits a unique anti-self-dual Yang-Mills instanton (up to gauge equivalence) which we describe explicitly in coordinates. As an application, we compute the classical partition function for Maxwell theory with theta term.