Precision spectroscopy of metastable hydrogen and antihydrogen with a Lamb-shift polarimeter

被引：0

作者：

Engels, R. ^{[1
]}

Grigoryev, K. ^{[1
]}

Mikirtytchyants, M. ^{[1
]}

Schieck, H. Paetz Gen ^{[2
]}

Rathmann, F. ^{[1
]}

Schug, G. ^{[1
]}

Stroeher, H. ^{[1
]}

Vasilyev, A. ^{[3
]}

Westig, M. ^{[4
]}

机构：

[1] FZ Julich, Inst Kernphys, D-52425 Julich, Germany

[2] Univ Cologne, Inst Kernphys, D-50937 Cologne, Germany

[3] St Petersburg Nucl Phys Inst, Gatchina 188350, Russia

[4] Univ Cologne, Inst Phys 1, D-50937 Cologne, Germany

来源：

HYPERFINE INTERACTIONS | 2009年 / 193卷 / 1-3期

关键词：

Lamb shift; Hyperfine Splitting; Spinfilter; HYPERFINE-STRUCTURE; NUCLEAR-SPIN; STATE;

D O I：

10.1007/s10751-009-0021-x

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：

A spinfilter, the most important component of a Lamb-shift polarimeter, can be used to produce a beam of metastable hydrogen (deuterium) atoms in one hyperfine state (alpha 1, alpha 2 and together with the Sona transition beta 3). As function of a magnetic field separated transitions between the 2S(1/2) metastable hyperfine states seem to be observable as well as single transitions into the short-lived 2P(1/2) and 2P(3/2) states. The Breit-Rabi diagrams for these states can be measured with good precision. Furthermore, the hyperfine splittings and the Lamb shift can be observed as well. Application of this method to anti-hydrogen atoms are suggested.

引用

页码：341 / 347

页数：7

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