Two loop low temperature corrections to electron self energy
نویسندگان
چکیده
منابع مشابه
Two–Loop Self–Energy Corrections to the Fine–Structure
We investigate two-loop higher-order binding corrections to the fine structure, which contribute to the spin-dependent part of the Lamb shift. Our calculation focuses on the so-called “two-loop selfenergy” involving two virtual closed photon loops. For bound states, this correction has proven to be notoriously difficult to evaluate. The calculation of the binding corrections to the bound-state ...
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ژورنال
عنوان ژورنال: Chinese Physics C
سال: 2011
ISSN: 1674-1137
DOI: 10.1088/1674-1137/35/7/002