LHC 上双极点近似下 pp->WW->4 轻子过程的次领头阶电弱修正
高能物理 - 唯象学
2013-11-22 v1
摘要
我们报告了在双极点近似框架下,对 LHC 上 W 玻色子对产生过程的次领头阶电弱修正的计算,该计算考虑了 W 玻色子及其轻子衰变的离壳效应和自旋关联。我们详细研究了电弱修正的各种贡献,并讨论了它们在现实事例选择方案下对选定可观测量产生的影响。
引用
@article{arxiv.1311.5491,
title = {Next-to-leading-order electroweak corrections to pp->WW->4 leptons in double-pole approximation at the LHC},
author = {M. Billoni and S. Dittmaier and B. Jager and C. Speckner},
journal= {arXiv preprint arXiv:1311.5491},
year = {2013}
}
备注
8 pages, 4 figures, 1 table. Presented at the 11th International Symposium on Radiative Corrections (Applications of Quantum Field Theory to Phenomenology) - RADCOR 2013, 22-27 September 2013, Lumley Castle Hotel, Durham, UK