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arXiv · hep-ph/9608484

Nuclear Structure-Dependent Radiative Corrections to the Hydrogen Hyperfine Splitting

Savely G. Karshenboim
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Abstract

Radiative corrections to the Zemach contribution of the hydrogen hyperfine splitting are calculated. Their contributions amount to $-0.63(3)$ ppm to the HFS. The radiative recoil corrections are estimated to be $0.09(3)$ ppm and heavy particle vacuum polarization shifts the HFS by $0.10(2)$ ppm. The status of the nuclear-dependent contributions are considered. From the comparison of theory and experiment the proton polarizability contribution of $3.5(9)$ ppm is found. The nuclear structure-dependent corrections to the difference $ν_{hfs}(1s) -n^3ν_{hfs}(ns)$ are also obtained.

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Savely G. Karshenboim. 1996-08-29. Nuclear Structure-Dependent Radiative Corrections to the Hydrogen Hyperfine Splitting. https://doi.org/10.1016/s0375-9601(96)00861-4

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