希格斯玻色子对产生中SMEFT的次领头阶算符与gamma5方案依赖性
高能物理 - 唯象学
2024-07-09 v1
摘要
本文介绍了在标准模型有效场论框架内,色磁算符和四顶夸克算符对胶子聚变中希格斯玻色子对产生的贡献的计算,并结合了NLO QCD修正。我们重点关注由四顶夸克算符引入的方案依赖性,以及它与SMEFT中对该过程有贡献的其他算符之间的相互作用。
引用
@article{arxiv.2407.04747,
title = {Subleading operators and gamma5-scheme dependence in SMEFT for Higgs boson pair production},
author = {Stefano Di Noi and Ramona Gröber and Gudrun Heinrich and Jannis Lang and Ludovic Scyboz and Marco Vitti},
journal= {arXiv preprint arXiv:2407.04747},
year = {2024}
}
备注
10 pages, 3 figures, contribution to the proceedings of the conference "Loops and Legs in Quantum Field Theory" (LL2024), Wittenberg, Germany