W玻色子质量的测量
高能物理 - 实验
2009-11-06 v2
摘要
我们利用费米实验室Tevatron对撞机Run II期间D0探测器收集的1 fb^-1数据,在W -> eν衰变中测量了W玻色子的质量。基于包含499830个W -> eν候选事件样本,我们测得M_W = 80.401 ± 0.043 GeV。这是单个实验中最精确的测量结果。
引用
@article{arxiv.0908.0766,
title = {Measurement of the W boson mass},
author = {The D0 Collaboration and V. Abazov},
journal= {arXiv preprint arXiv:0908.0766},
year = {2009}
}
备注
As published in PRL