愿四力与你同在:应对 NNLO 计算的新奇红外减除方法
高能物理 - 唯象学
2021-04-07 v1 高能物理 - 理论
摘要
在本报告中,我们讨论用于高能物理精确高阶计算的不同框架。这些方法实现了处理量子场论中红外与紫外奇点的新策略。我们特别着重于这些奇点的局域抵消,其可提升计算效率并有助于发现量子场论中的新颖数学性质。
引用
@article{arxiv.2012.02567,
title = {May the four be with you: Novel IR-subtraction methods to tackle NNLO calculations},
author = {W. J. Torres Bobadilla and G. F. R. Sborlini and P. Banerjee and S. Catani and A. L. Cherchiglia and L. Cieri and P. K. Dhani and F. Driencourt-Mangin and T. Engel and G. Ferrera and C. Gnendiger and R. J. Hernandez-Pinto and B. Hiller and G. Pelliccioli and J. Pires and R. Pittau and M. Rocco and G. Rodrigo and M. Sampaio and A. Signer and C. Signorile-Signorile and D. Stöckinger and F. Tramontano and Y. Ulrich},
journal= {arXiv preprint arXiv:2012.02567},
year = {2021}
}
备注
92 pages, 7 figures