PRECISE OPTICAL MEASUREMENT OF LAMB SHIFTS IN ATOMIC-HYDROGEN

被引：111

作者：

BERKELAND, DJ

HINDS, EA

BOSHIER, MG

机构：

[1] Physics Department, Yale University, New Haven, CT 06520-8120

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.75.2470

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We have measured the combination of hydrogen Lamb shifts L(1S) - 5L(2S) + 4L(4P) by comparing the frequencies of the 1S-2S and 2S-4P transitions. The measurement determines the 1S Lamb shift to be 8 172 827(51) kHz, the most precise value for any Lamb shift. The theoretical predictions for L(1S) are 8 172 802(30) and 8 172 654(40) kHz, corresponding to proton charge radius values of 0.862(12) and 0.805(11) fm, respectively.

引用

页码：2470 / 2473

页数：4

共 23 条

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