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Title: High-accuracy calculations of dipole, quadrupole, and octupole electric dynamic polarizabilities and van der Waals coefficients C{sub 6}, C{sub 8}, and C{sub 10} for alkaline-earth dimers

Abstract

The static and dynamic electric dipole, quadrupole, and octupole polarizabilities of the alkaline-earth atoms (beryllium, magnesium, calcium, strontium, and barium) in the ground state were calculated. The dynamic polarizabilities obtained were used to calculate the van der Waals coefficients C{sub 6}, C{sub 8}, and C{sub 10} of alkaline-earth metal dimers for the interaction of two like atoms in the ground state. The results are compared with other theoretical and experimental data.

Authors:
 [1];  [2]
  1. Russian Academy of Sciences, Petersburg Nuclear Physics Institute (Russian Federation), E-mail: porsev@thd.pnpi.spb.ru
  2. University of Nevada, Physics Department (United States)
Publication Date:
OSTI Identifier:
21067746
Resource Type:
Journal Article
Resource Relation:
Journal Name: Journal of Experimental and Theoretical Physics; Journal Volume: 102; Journal Issue: 2; Other Information: DOI: 10.1134/S1063776106020014; Copyright (c) 2006 Nauka/Interperiodica; Article Copyright (c) 2006 Pleiades Publishing, Inc; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; BARIUM; BERYLLIUM; CALCIUM; DIMERS; ELECTRIC DIPOLES; GROUND STATES; MAGNESIUM; OCTUPOLES; POLARIZABILITY; QUADRUPOLES; STRONTIUM; VAN DER WAALS FORCES

Citation Formats

Porsev, S. G., and Derevianko, A. High-accuracy calculations of dipole, quadrupole, and octupole electric dynamic polarizabilities and van der Waals coefficients C{sub 6}, C{sub 8}, and C{sub 10} for alkaline-earth dimers. United States: N. p., 2006. Web. doi:10.1134/S1063776106020014.
Porsev, S. G., & Derevianko, A. High-accuracy calculations of dipole, quadrupole, and octupole electric dynamic polarizabilities and van der Waals coefficients C{sub 6}, C{sub 8}, and C{sub 10} for alkaline-earth dimers. United States. doi:10.1134/S1063776106020014.
Porsev, S. G., and Derevianko, A. Wed . "High-accuracy calculations of dipole, quadrupole, and octupole electric dynamic polarizabilities and van der Waals coefficients C{sub 6}, C{sub 8}, and C{sub 10} for alkaline-earth dimers". United States. doi:10.1134/S1063776106020014.
@article{osti_21067746,
title = {High-accuracy calculations of dipole, quadrupole, and octupole electric dynamic polarizabilities and van der Waals coefficients C{sub 6}, C{sub 8}, and C{sub 10} for alkaline-earth dimers},
author = {Porsev, S. G. and Derevianko, A.},
abstractNote = {The static and dynamic electric dipole, quadrupole, and octupole polarizabilities of the alkaline-earth atoms (beryllium, magnesium, calcium, strontium, and barium) in the ground state were calculated. The dynamic polarizabilities obtained were used to calculate the van der Waals coefficients C{sub 6}, C{sub 8}, and C{sub 10} of alkaline-earth metal dimers for the interaction of two like atoms in the ground state. The results are compared with other theoretical and experimental data.},
doi = {10.1134/S1063776106020014},
journal = {Journal of Experimental and Theoretical Physics},
number = 2,
volume = 102,
place = {United States},
year = {Wed Feb 15 00:00:00 EST 2006},
month = {Wed Feb 15 00:00:00 EST 2006}
}