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Title: QED Calculation of the 2p{sub 3/2}-2p{sub 1/2} Transition Energy in Boronlike Argon

Abstract

We perform ab initio QED calculation of the (1s){sup 2}(2s){sup 2}2p{sub 3/2}-(1s){sup 2}(2s){sup 2}2p{sub 1/2} transition energy in the five-electron ion of argon. The calculation is carried out by perturbation theory starting with an effective screening potential approximation. Four different types of the screening potentials are considered. The rigorous QED calculations of the two lowest-order QED and electron-correlation effects are combined with approximate evaluations of the third- and higher-order electron-correlation contributions. The theoretical value for the wavelength obtained amounts to 441.261(70) (nm, air) and perfectly agrees with the experimental one, 441.2559(1) (nm, air)

Authors:
; ;  [1];  [2];  [3];  [4]
  1. Department of Physics, St. Petersburg State University, Oulianovskaya 1, Petrodvorets, St. Petersburg 198504 (Russian Federation)
  2. (Germany)
  3. Institut fuer Theoretische Physik, TU Dresden, Mommsenstrasse 13, D-01062 Dresden (Germany)
  4. Center for Advanced Studies, St. Petersburg State Polytechnical University, Polytekhnicheskaya 29, St. Petersburg 195251 (Russian Federation)
Publication Date:
OSTI Identifier:
20951275
Resource Type:
Journal Article
Resource Relation:
Journal Name: Physical Review Letters; Journal Volume: 98; Journal Issue: 17; Other Information: DOI: 10.1103/PhysRevLett.98.173004; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
74 ATOMIC AND MOLECULAR PHYSICS; AIR; APPROXIMATIONS; ARGON; ARGON IONS; ELECTRON CORRELATION; EVALUATION; PERTURBATION THEORY; POTENTIALS; QUANTUM ELECTRODYNAMICS; SCREENING; WAVELENGTHS

Citation Formats

Artemyev, A. N., Shabaev, V. M., Tupitsyn, I. I., Institut fuer Theoretische Physik, TU Dresden, Mommsenstrasse 13, D-01062 Dresden, Plunien, G., and Yerokhin, V. A.. QED Calculation of the 2p{sub 3/2}-2p{sub 1/2} Transition Energy in Boronlike Argon. United States: N. p., 2007. Web. doi:10.1103/PHYSREVLETT.98.173004.
Artemyev, A. N., Shabaev, V. M., Tupitsyn, I. I., Institut fuer Theoretische Physik, TU Dresden, Mommsenstrasse 13, D-01062 Dresden, Plunien, G., & Yerokhin, V. A.. QED Calculation of the 2p{sub 3/2}-2p{sub 1/2} Transition Energy in Boronlike Argon. United States. doi:10.1103/PHYSREVLETT.98.173004.
Artemyev, A. N., Shabaev, V. M., Tupitsyn, I. I., Institut fuer Theoretische Physik, TU Dresden, Mommsenstrasse 13, D-01062 Dresden, Plunien, G., and Yerokhin, V. A.. Fri . "QED Calculation of the 2p{sub 3/2}-2p{sub 1/2} Transition Energy in Boronlike Argon". United States. doi:10.1103/PHYSREVLETT.98.173004.
@article{osti_20951275,
title = {QED Calculation of the 2p{sub 3/2}-2p{sub 1/2} Transition Energy in Boronlike Argon},
author = {Artemyev, A. N. and Shabaev, V. M. and Tupitsyn, I. I. and Institut fuer Theoretische Physik, TU Dresden, Mommsenstrasse 13, D-01062 Dresden and Plunien, G. and Yerokhin, V. A.},
abstractNote = {We perform ab initio QED calculation of the (1s){sup 2}(2s){sup 2}2p{sub 3/2}-(1s){sup 2}(2s){sup 2}2p{sub 1/2} transition energy in the five-electron ion of argon. The calculation is carried out by perturbation theory starting with an effective screening potential approximation. Four different types of the screening potentials are considered. The rigorous QED calculations of the two lowest-order QED and electron-correlation effects are combined with approximate evaluations of the third- and higher-order electron-correlation contributions. The theoretical value for the wavelength obtained amounts to 441.261(70) (nm, air) and perfectly agrees with the experimental one, 441.2559(1) (nm, air)},
doi = {10.1103/PHYSREVLETT.98.173004},
journal = {Physical Review Letters},
number = 17,
volume = 98,
place = {United States},
year = {Fri Apr 27 00:00:00 EDT 2007},
month = {Fri Apr 27 00:00:00 EDT 2007}
}
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