AI 中文总结
在CGC有效场论中，于次厄ikonal精度计算低x下背对背DIS双喷注的次领头幂次胶子TMD，强调三点关联函数及其对应，并给出双喷注截面。
AI 中文摘要
我们在色玻璃凝聚（CGC）有效场论框架下，于次厄ikonal精度计算了低x下背对背极限中DIS双喷注产生过程里胶子横动量依赖（TMD）的次领头幂次贡献。我们特别强调了CGC计算中的三点关联函数，包括它们在上述运动学条件下与适当定义的三点TMD之间的对应关系。我们还讨论了时间排序以及关联子动量分数空间表述的重要性。最后，我们计算了与三点CGC关联子对应的双喷注截面，将其表示为TMD函数的组合。
英文摘要
We calculate next-to-leading power contributions to the gluon TMDs in DIS dijet production in the back-to-back limit at low x within the Color Glass Condensate (CGC) effective field theory at next-to-eikonal accuracy. We put a special emphasis on three-point correlation functions from CGC calculations, including their correspondence to an appropriately chosen definition of three- point TMDs within the aforementioned kinematical conditions. We also discuss importance of time ordering as well as momentum fraction space formulation of the correlators. Finally, we calculate the dijet cross section corresponding to the three-point CGC correlator as a combination of TMD functions.
Comments7 pages, 2 figures, proceedings from the DIS2026 conference
