《利用初态辐射测量600至900 MeV间$e^+e^-\to\pi^+\pi^-$截面》的勘误
高能物理 - 实验
2021-01-12 v2
摘要
在Phys. Lett. B 753, 629-638 (2016) [arXiv:1507.08188]中，BESIII合作组发表了600至900 MeV能量范围内过程的截面测量。在本勘误中，我们报告了以完全传播的协方差矩阵对统计误差进行修正后的评估。该修正还使缪子反常磁矩的强子真空极化贡献的统计不确定性减小，现读为。截面测量与的中央值以及系统不确定性保持不变。
引用
@article{arxiv.2009.05011,
title = {Erratum to "Measurement of the $e^+e^-\to\pi^+\pi^-$ cross section between 600 and 900 MeV using initial state radiation"},
author = {BESIII Collaboration and M. Ablikim and M. N. Achasov and P. Adlarson and S. Ahmed and M. Albrecht and R. Aliberti and A. Amoroso and Q. An and X. H. Bai and Y. Bai and O. Bakina and R. Baldini Ferroli and I. Balossino and Y. Ban and K. Begzsuren and N. Berger and M. Bertani and D. Bettoni and F. Bianchi and J Biernat and J. Bloms and A. Bortone and I. Boyko and R. A. Briere and H. Cai and X. Cai and A. Calcaterra and G. F. Cao and N. Cao and S. A. Cetin and J. F. Chang and W. L. Chang and G. Chelkov and D. Y. Chen and G. Chen and H. S. Chen and M. L. Chen and S. J. Chen and X. R. Chen and Y. B. Chen and Z. J Chen and W. S. Cheng and G. Cibinetto and F. Cossio and X. F. Cui and H. L. Dai and X. C. Dai and A. Dbeyssi and R. E. de Boer and D. Dedovich and Z. Y. Deng and A. Denig and I. Denysenko and M. Destefanis and F. De Mori and Y. Ding and C. Dong and J. Dong and L. Y. Dong and M. Y. Dong and X. Dong and S. X. Du and J. Fang and S. S. Fang and Y. Fang and R. 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J. Zhu and S. H. Zhu and T. J. Zhu and W. J. Zhu and X. L. Zhu and Y. C. Zhu and Z. A. Zhu and B. S. Zou and J. H. Zou},
journal= {arXiv preprint arXiv:2009.05011},
year = {2021}
}
备注
10 pages, 3 figures, accepted by Phys. Lett. B