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Hadronic vacuum polarization and the Lamb shift
Friar, J. L.; Martorell Domenech, Juan; Sprung, Donald W. L.
Universitat de Barcelona
Recent improvements in the determination of the running of the fine-structure constant also allow an update of the hadronic vacuum-polarization contribution to the Lamb shift. We find a shift of -3.40(7) kHz to the 1S level of hydrogen. We also comment on the contribution of this effect to the determination by elastic electron scattering of the rms radii of nuclei.
2010-05-04
Teoria atòmica
Electrodinàmica quàntica
Electronic structure
Estructura electrònica
Quantum electrodynamics
Atomic theory
(c) The American Physical Society, 1999
Article
The American Physical Society
         

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