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Phys. Rev. A 55, 1857–1865 (1997)

Radiative corrections in atomic physics in the presence of perturbing potentials

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S. A. Blundell
CEA/Grenoble, Département de Recherche Fondamentale sur la Mati`ere Condensée, SI2A 17, rue des Martyrs,

K. T. Cheng
University of California, Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, California 94550

J. Sapirstein
Department of Physics, University of Notre Dame, Notre Dame, Indiana 46556

Energy shifts of radiative corrections in atoms due to perturbing potentials are calculated. The potentials considered are a constant magnetic field, the magnetic field of a nucleus, and the Coulomb interaction from other electrons in many-electron atoms.

© 1997 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.55.1857
DOI:
10.1103/PhysRevA.55.1857
PACS:
31.10.+z, 31.30.Gs, 31.30.Jv, 32.60.+i