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Title: Accurate evaluations of the field shift and lowest-order QED correction for the ground 1{sup 1}S−states of some light two-electron ions

Mass-dependent and field shift components of the isotopic shift are determined to high accuracy for the ground 1{sup 1}S−states of some light two-electron Li{sup +}, Be{sup 2+}, B{sup 3+}, and C{sup 4+} ions. To determine the field components of these isotopic shifts we apply the Racah-Rosental-Breit formula. We also determine the lowest order QED corrections to the isotopic shifts for each of these two-electron ions.
Authors:
 [1] ;  [2]
  1. Department of Applied Mathematics, University of Western Ontario, London, Ontario N6H 5B7 (Canada)
  2. Department of Chemistry, Memorial University of Newfoundland, St. John's, Newfoundland and Labrador, Newfoundland A1C 5S7 (Canada)
Publication Date:
OSTI Identifier:
22308379
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Chemical Physics; Journal Volume: 141; Journal Issue: 10; Other Information: (c) 2014 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
37 INORGANIC, ORGANIC, PHYSICAL AND ANALYTICAL CHEMISTRY; ACCURACY; BERYLLIUM IONS; BORON IONS; CARBON IONS; ELECTRONS; EVALUATION; LITHIUM IONS; QUANTUM ELECTRODYNAMICS; SPECTRAL SHIFT