Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
All-order results for the one-loop QED correction to the hyperfine structure in light H-like atoms. / Yerokhin, V. A.; Artemyev, A. N.; Shabaev, V. M.; Plunien, G.
в: Physical Review A - Atomic, Molecular, and Optical Physics, Том 72, № 5, 052510, 01.01.2005.Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование
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TY - JOUR
T1 - All-order results for the one-loop QED correction to the hyperfine structure in light H-like atoms
AU - Yerokhin, V. A.
AU - Artemyev, A. N.
AU - Shabaev, V. M.
AU - Plunien, G.
PY - 2005/1/1
Y1 - 2005/1/1
N2 - A calculation of the one-loop self-energy and vacuum-polarization corrections to the hyperfine splitting of the 1s and 2s states in light H-like ions is carried out to all orders in the parameter Zα. Using the known values for the Zα-expansion coefficients, the numerical data obtained are extrapolated from Z=5 and higher to Z=0, 1, and 2, with the resulting accuracy being significantly better than in previous evaluations. Our calculation shifts the theoretical value of the normalized difference of the 1s and 2s hyperfine-structure intervals in He+3 by 0.056kHz and improves its accuracy.
AB - A calculation of the one-loop self-energy and vacuum-polarization corrections to the hyperfine splitting of the 1s and 2s states in light H-like ions is carried out to all orders in the parameter Zα. Using the known values for the Zα-expansion coefficients, the numerical data obtained are extrapolated from Z=5 and higher to Z=0, 1, and 2, with the resulting accuracy being significantly better than in previous evaluations. Our calculation shifts the theoretical value of the normalized difference of the 1s and 2s hyperfine-structure intervals in He+3 by 0.056kHz and improves its accuracy.
UR - http://www.scopus.com/inward/record.url?scp=28844473212&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.72.052510
DO - 10.1103/PhysRevA.72.052510
M3 - Article
AN - SCOPUS:28844473212
VL - 72
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
SN - 1050-2947
IS - 5
M1 - 052510
ER -
ID: 35328843