论文标题
ccft中的光转化的gluon相关器
Light transformed gluon correlators in CCFT
论文作者
论文摘要
在目前的工作中,我们研究了在树一级转化的光转导操作员的天体相关器。我们还讨论了在4D翻译的作用下,光转换运算符的转换。 MHV振幅在光转换的操作员满足翻译不变性约束方面引起的两个,三个和四点功能是非分布的,并且包含普通的CFT功率法术语。在三个点函数中有一个新的频道依赖项。我们表明,在添加了所有三个通道的贡献之后,三分光转化的相关函数是共形的协变量。我们还研究了三点函数的不同通道的OPE极限,以试图以梅林的基础和光线转化的OPE之间构建图。
In the present work, we study celestial correlators of light transformed gluon operators at tree level. We also discuss the transformation of light transformed operators under the action of 4D translations. The two, three and four-point functions arising from MHV amplitudes in terms of light transformed operators satisfy translation invariance constraints, are non-distributional and contain ordinary CFT power law terms. There is a new channel dependent term in the three point function. We show that the three-point light transformed correlation function is conformally covariant after contributions from all the three channels are added. We also study the OPE limit of the different channels of the three-point function in an attempt to construct a map between the OPE in the Mellin basis and that in the light transformed one.