Isotope shifts in beryllium-, boron-, carbon-, and nitrogen-like ions from relativistic configuration interaction calculations

Journal Article · Mon Sep 15 00:00:00 EDT 2014 · Atomic Data and Nuclear Data Tables

DOI:https://doi.org/10.1016/J.ADT.2014.02.004· OSTI ID:22439757

Nazé, C.; Verdebout, S. ^[1]; Rynkun, P.; Gaigalas, G. ^[2]; Jönsson, P. ^[3]

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1. Service de Chimie Quantique et Photophysique, CP160/09, Université Libre de Bruxelles, Avenue F.D. Roosevelt 50, B 1050 Brussels (Belgium)
2. Vilnius University, Institute of Theoretical Physics and Astronomy, LT-01108 Vilnius (Lithuania)
3. Group for Materials Science and Applied Mathematics, Malmö University, 205-06 Malmö (Sweden)

Energy levels, normal and specific mass shift parameters as well as electronic densities at the nucleus are reported for numerous states along the beryllium, boron, carbon, and nitrogen isoelectronic sequences. Combined with nuclear data, these electronic parameters can be used to determine values of level and transition isotope shifts. The calculation of the electronic parameters is done using first-order perturbation theory with relativistic configuration interaction wavefunctions that account for valence, core–valence, and core–core correlation effects as zero-order functions. Results are compared with experimental and other theoretical values, when available.

• OSTI ID: 22439757
• Journal Information: Atomic Data and Nuclear Data Tables, Vol. 100, Issue 5; Other Information: Copyright (c) 2014 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA); ISSN 0092-640X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BERYLLIUM IONS
BORON IONS
CARBON IONS
COMPARATIVE EVALUATIONS
CONFIGURATION INTERACTION
CORRELATIONS
ELECTRON DENSITY
ENERGY LEVELS
NITROGEN IONS
PERTURBATION THEORY
RELATIVISTIC RANGE
SPECTRAL SHIFT
VALENCE
WAVE FUNCTIONS