论文标题
BRST对称和卷积双副本
BRST Symmetry and the Convolutional Double Copy
论文作者
论文摘要
在Anastasiou等人的结果中,我们考虑了重力和衡量理论的BRST和Anti-BRST协变的卷积双复制。我们使用SuperSpace方法给出了线性化的$ \ Mathcal {n} = 0 $超级格栅的一般BRST和反BRST不变的公式,并展示了如何从线性化的Yang-Mills Theories的正方形获得。我们证明了Schwarzschild黑洞和十维黑色弦溶液的这种关系,作为两个具体的例子。
Motivated by the results of Anastasiou et al., we consider the convolutional double copy for BRST and anti-BRST covariant formulations of gravitational and gauge theories in more detail. We give a general BRST and anti-BRST invariant formulation of linearised $\mathcal{N}=0$ supergravity using superspace methods and show how this may be obtained from the square of linearised Yang-Mills theories. We demonstrate this relation for the Schwarzschild black hole and the ten-dimensional black string solution as two concrete examples.