1S-2S energy shift in muonic hydrogen

被引：1

作者：

Faustov, R. N. ^{[1
]}

Krutov, A. A. ^{[2
]}

Martynenko, A. P. ^{[2
]}

Martynenko, F. A. ^{[2
]}

Sukhorukova, O. S. ^{[2
]}

机构：

[1] FRC Comp Sci & Control RAS, Moscow 119991, Russia

[2] Samara Natl Res Univ, Samara 443086, Russia

来源：

XXIV INTERNATIONAL BALDIN SEMINAR ON HIGH ENERGY PHYSICS PROBLEMS: RELATIVISTIC NUCLEAR PHYSICS AND QUANTUM CHROMODYNAMICS (BALDIN ISHEPP XXIV) | 2019年 / 204卷

基金：

俄罗斯科学基金会;

关键词：

LAMB SHIFT;

D O I：

10.1051/epjconf/201920405005

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We calculate corrections of orders alpha(4), alpha(5), alpha(6) to the (1S - 2S) fine structure interval in muonic hydrogen (mu p), muonic tritium (mu t) and muonic helium ion ((mu(3)(2) He)(+)). They are determined by the effects of vacuum polarization, nuclear structure and recoil and relativistic corrections. The nuclear structure effects are taken into account in terms of the charge radii of the nuclei in onephoton interaction and in terms of electromagnetic form-factors in the case of two-photon interaction. The obtained results for the (1S - 2S) splitting can be used for a comparison with future experimental data.

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页数：6

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