LASER SPECTROSCOPY OF HYDROGEN AND ANTIHYDROGEN

被引:49
作者
HANSCH, TW [1 ]
ZIMMERMANN, C [1 ]
机构
[1] MAX PLANCK INST QUANTUM OPT,W-8046 GARCHING,GERMANY
来源
HYPERFINE INTERACTIONS | 1993年 / 76卷 / 1-4期
关键词
D O I
10.1007/BF02316705
中图分类号
O64 [物理化学(理论化学)、化学物理学]; O56 [分子物理学、原子物理学];
学科分类号
070203 ; 070304 ; 081704 ; 1406 ;
摘要
Recent advances in high resolution laser spectroscopy of atomic hydrogen are reviewed. Two-photon spectroscopy of the 1S-2S transition in a cold atomic beam has reached a resolution of better than 1 part in 10(11). This narrow resonance has already led to order-of-magnitude advances in precision measurements of the Rydberg constant, the 1S ground state Lamb shift, and the hydrogen deuterium isotope shift. A precise spectroscopic comparison of hydrogen and antihydrogen could provide stringent tests of basic symmetry laws. Possible scenarios for ultrahigh resolution laser spectroscopy of antihydrogen arc discussed.
引用
收藏
页码:47 / 57
页数:11
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