Modular crossings, OPE coefficients and black holes
Modular crossings, OPE coefficients and black holes
复制标题
模块化交叉、OPE 系数和黑洞
DOI：
10.1103/physrevd.98.101901
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发表时间：
2017
期刊：
影响因子：
--
通讯作者：
Sridip Pal
中科院分区：
文献类型：
--
作者：
D. Das;S. Datta;Sridip Pal
在（1+1）-d CFTs中，平面上的4点函数可以映射到枕形几何形状，从而交叉对称性被转化为模块化属性。我们使用这些模块化的功能，推导出一个通用的渐近公式的OPE系数，其中一个运营商的平均超过沉重的小学。粗粒重通道再现了引力2→2 S矩阵的特征，其中黑洞是它们的中间态。
In (1+1)-d CFTs, the 4-point function on the plane can be mapped to the pillow geometry and thereby crossing symmetry gets translated into a modular property. We use these modular features to derive a universal asymptotic formula for OPE coefficients in which one of the operators is averaged over heavy primaries. The coarse-grained heavy channel then reproduces features of the gravitational 2→2 S-matrix which has black holes as their intermediate states.