The muon EDM in the g-2 experiment at Fermilab
The muon EDM in the g-2 experiment at Fermilab
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DOI：
10.1051/epjconf/201611801005
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发表时间：
2016-04
期刊：
影响因子：
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通讯作者：
R. Chislett
中科院分区：
文献类型：
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作者：
R. Chislett
对介子电偶极矩的观测将提供一个额外的CP违逆源，这是解释宇宙中物质反物质不对称所必需的。目前的实验极限为|dμ| < 1.9 × 10−19 e·cm，由BNL E821实验设定。本文讨论了费米实验室E989(3)的新实验如何将其降低两个数量级，降至10−21 e·cm。
The observation of a muon electric dipole moment would provide an additional source of CP violation which is required to explain the matter anti-matter asymmetry in the universe. The current experimental limit, |dμ| < 1.9 × 10 −19 e·cm, was set by the BNL E821 experiment. This paper discusses how the new experiment at Fermilab, E989 (3), aims to decrease this by two orders of magnitude down to 10 −21 e·cm.