论文标题
$ ads_7 \ times s^4 $的所有树级相关器
All Tree-Level Correlators for M-theory on $AdS_7 \times S^4$
论文作者
论文摘要
我们提出了所有四点树级全息相关器的建设性推导，用于$ ads_7 \ times s^4 $上的十一维超重力。这些相关器对应于六维$（2,0）$理论的任意一半BPS运算符的四点函数。关键的观察结果是，梅林空间中相关因子的极性部分被违反（MRV）幅度的最大最大r-对称性（MRV）振幅完全捕获，而触点部分则由超符号病房的身份和平面空间限制完全固定。
We present a constructive derivation of all four-point tree-level holographic correlators for eleven dimensional supergravity on $AdS_7 \times S^4$. These correlators correspond to four-point functions of arbitrary one-half BPS operators in the six-dimensional $(2,0)$ theory at large central charge. The crucial observation is that the polar part of the correlators in Mellin space is fully captured by a drastically simpler Maximally R-symmetry Violating (MRV) amplitude, while the contact part is fully fixed by superconformal Ward identities and the flat space limit.
