One may use amplitude-based resummation in QED ⊗ QCD to achieve IR-improvement of unintegrable singularities in the infrared regime to arbitrary precision in principle. We illustrate such improvement in specific examples in precision LHC/FCC physics.
@article{arxiv.2012.11324,
title = {Role of IR-Improvement in LHC/FCC Physics},
author = {B. F. L. Ward and B. Shakerin and S. A. Yost},
journal= {arXiv preprint arXiv:2012.11324},
year = {2021}
}
Comments
5 pages, 3 figures, 1 table, presented by B.F.L. Ward at ICHEP2020, Prague, CZ, July, 28, 2020