CDF II 测量 m(D_s^+) - m(D^+) 质量差
高能物理 - 实验
2012-08-27 v1
摘要
We present a measurement of the mass difference m(D+_s) - m(D+), where both the D+_s and D+ are reconstructed in the phi pi+ decay channel. This measurement uses 11.6 pb-1 of data collected by CDF II using the new displaced-track trigger. The mass difference is found to be: 99.41 +- 0.38 (stat) +- 0.21 (syst) MeV/c^2.
引用
@article{arxiv.hep-ex/0310043,
title = {Measurement of the Mass Difference m(D_s^+) - m(D^+) at CDF II},
author = {The CDF II Collaboration},
journal= {arXiv preprint arXiv:hep-ex/0310043},
year = {2012}
}
备注
Accepted for publication by Phys. Rev. D