QCD 观测量中的次软虚项重整化
高能物理 - 唯象学
2022-12-07 v1
摘要
我们提出一个对软虚项和次软虚项(NSV)对数贡献进行重整化的框架。针对 Drell-Yan 双轻子过程的 inclusive 截面,我们讨论了这些重整化预测的数值影响,精度达到次-次-领头对数,并仅限于对角部分子通道。
引用
@article{arxiv.2212.02888,
title = {Next-to-Soft Virtual Resummation for QCD Observables},
author = {A. H. Ajjath and Pooja Mukherjee and V. Ravindran and Aparna Sankar and Surabhi Tiwari},
journal= {arXiv preprint arXiv:2212.02888},
year = {2022}
}
备注
6 pages, 3 figures, presented by A. H. Ajjath at Diffraction and Low-x 2022, Corigliano Calabro, Italy, Sept. 24-30, 2022