Measurement of the 2S1/2−8D5/2 Transition in Hydrogen
Measurement of the 2S1/2−8D5/2 Transition in Hydrogen
复制标题
氢中 2S1/2→8D5/2 转变的测量
DOI：
10.1103/physrevlett.128.023001
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发表时间：
2022
影响因子：
8.6
通讯作者：
Yost, D. C.
中科院分区：
文献类型：
--
作者：
Brandt, A. D.;Cooper, S. F.;Rasor, C.;Burkley, Z.;Matveev, A.;Yost, D. C.
我们提出了一个测量的氢过渡与低温原子束进行。测量的谐振频率为，其对应于的相对不确定度。结合我们的结果和最近的跃迁测量，我们发现质子半径为，里德伯常数为。这一结果与科学和技术数据委员会（CODATA）2018年的建议值存在分歧。
We present a measurement of the hydrogentransition performed with a cryogenic atomic beam. The measured resonance frequency is, which corresponds to a relative uncertainty of. Combining our result with the most recent measurement of thetransition, we find a proton radius ofand a Rydberg constant of. This result has a combineddisagreement with the Committee on Data for Science and Technology (CODATA) 2018 recommended value.