μ子电偶极矩的改进限值
高能物理 - 实验
2013-05-29 v2
摘要
利用布鲁克海文国家实验室 μ子 g-2 储存环的自旋进动数据，我们对正μ子和负μ子的电偶极矩（EDM）进行了三次独立搜索。本文给出了实验装置和三次分析的详细信息。由于正μ子和负μ子的各自结果以及合并结果 d=-0.1(0.9)E-19 e-cm 均与零一致，我们设定了新的 μ子 EDM 限值，|d| < 1.9E-19 e-cm（95% C.L.）。这比之前最佳的 μ子 EDM 限值提高了 5 倍。
引用
@article{arxiv.0811.1207,
title = {An Improved Limit on the Muon Electric Dipole Moment},
author = {G. W. Bennett and B. Bousquet and H. N. Brown and G. Bunce and R. M. Carey and P. Cushman and G. T. Danby and P. T. Debevec and M. Deile and H. Deng and W. Deninger and S. K. Dhawan and V. P. Druzhinin and L. Duong and E. Efstathiadis and F. J. M. Farley and G. V. Fedotovich and S. Giron and F. E. Gray and D. Grigoriev and M. Grosse-Perdekamp and A. Grossmann and M. F. Hare and D. W. Hertzog and X. Huang and V. W. Hughes and M. Iwasaki and K. Jungmann and D. Kawall and M. Kawamura and B. I. Khazin and J. Kindem and F. Krienen and I. Kronkvist and A. Lam and R. Larsen and Y. Y. Lee and I. Logashenko and R. McNabb and W. Meng and J. Mi and J. P. Miller and Y. Mizumachi and W. M. Morse and D. Nikas and C. J. G. Onderwater and Y. Orlov and C. S. Ozben and J. M. Paley and Q. Peng and C. C. Polly and J. Pretz and R. Prigl and G. zu Putlitz and T. Qian and S. I. Redin and O. Rind and B. L. Roberts and N. Ryskulov and S. Sedykh and Y. K. Semertzidis and P. Shagin and Yu. M. Shatunov and E. P. Sichtermann and E. Solodov and M. Sossong and A. Steinmetz and L. R. Sulak and C. Timmermans and A. Trofimov and D. Urner and P. von Walter and D. Warburton and D. Winn and A. Yamamoto and D. Zimmerman},
journal= {arXiv preprint arXiv:0811.1207},
year = {2013}
}
备注
19 pages, 15 figures, 7 tables