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High Energy Physics - Phenomenology

arXiv:hep-ph/0507322 (hep-ph)
[Submitted on 28 Jul 2005]

Title:Improved theoretical prediction for the 2s hyperfine interval in helium ion

Authors:Savely G. Karshenboim, Vladimir G. Ivanov
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Abstract: We consider the uncertainty of theoretical calculations for a specific difference of the hyperfine intervals in the 1s and 2s states in a light hydrogen-like atom. For a number of crucial radiative corrections the result for hydrogen atom and helium ion appears as an extrapolation of the numerical data from medium to low Z. An approach to a plausible estimation of the uncertainty is suggested using the example of the difference $D_{21}= 8E_{hfs}(2s)-E_{hfs}(1s)$.
Subjects: High Energy Physics - Phenomenology (hep-ph)
Cite as: arXiv:hep-ph/0507322
  (or arXiv:hep-ph/0507322v1 for this version)
  https://doi.org/10.48550/arXiv.hep-ph/0507322
Journal reference: Can.J.Phys. 83 (2005) 1063-1069
Related DOI: https://doi.org/10.1139/p05-059

Submission history

From: Savely G. Karshenboim [view email]
[v1] Thu, 28 Jul 2005 12:06:15 UTC (38 KB)
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