Vacuum polarization in muonic and antiprotonic atoms: the fine structure at medium Z
Vacuum polarization in muonic and antiprotonic atoms:
the fine structure at medium Z
复制标题
μ子和反质子原子中的真空极化:
DOI:
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发表时间:
2006
期刊:
影响因子:
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通讯作者:
S. Karshenboim
中科院分区:
文献类型:
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作者:
E. Korzinin;V. Ivanov;S. Karshenboim
Abstract.Effects of vacuum polarization modify the energy levels
in atoms with an orbiting particle heavier than an electron. The
dominant effect is due to the Uehling potential. In this paper we
consider the relativistic corrections to the energy levels caused
by the Uehling potential and in particular the fine structure in
muonic and antiprotonic atoms. We derive general expressions and
consider in detail specific regions of parameters which allow
simple asymptotic expansions. We take into account the recoil
effects and anomalous magnetic moment in the case of an antiproton
as the orbiting particle.