重夸克衰变中的最小处方修正谱
高能物理 - 唯象学
2015-03-18 v2
摘要
应用最小处方程序来驯服重夸克衰变重求和公式中的朗道极点奇异性。考虑了末态夸克质量的影响。对于冻结耦合近似和QCD跑动耦合情况，分别得到了t→b和b→c跃迁的显式表达式。
引用
@article{arxiv.1102.0331,
title = {Minimal prescription corrected spectra in heavy quark decays},
author = {Leonardo Di Giustino and Giulia Ricciardi and Luca Trentadue},
journal= {arXiv preprint arXiv:1102.0331},
year = {2015}
}
备注
Text revised, as accepted by Phys Rev D. Same content, formulas and conclusions. Title changed, one figure and appendix added. 24 pages, 10 figures