Ground-state hyperfine structure of H-, Li-, and B-like ions in middle-Z region

Abstract

The hyperfine splitting of the ground state of H-, Li-, and B-like ions is investigated in details within the range of nuclear numbers Z = 7-28. The rigorous QED approach together with the large-scale configuration-interaction Dirac-Fock-Sturm method are employed for the evaluation of the interelectronic-interaction contributions of first and higher orders in 1/Z. The screened QED corrections are evaluated to all orders in (αZ) utilizing an effective potential approach. The influence of nuclear magnetization distribution is taken into account within the single-particle nuclear model. The specific differences between the hyperfine-structure level shifts of H- and Li-like ions, where the uncertainties associated with the nuclear structure corrections are significantly reduced, are also calculated.

arXiv comment22 pages, 11 tables, 2 figures

References in corpus (20)

• Precision physics of simple atoms: QED tests, nuclear structure and fundamental constants
• Dual kinetic balance approach to basis set expansions for the Dirac equation
• Two-time Green function method in quantum electrodynamics of high-Z few-electron atoms
• Ground state hyperfine splitting of high Z hydrogenlike ions
• Relativistic calculations of isotope shifts in highly charged ions
• Magnetic-dipole transition probabilities in B-like and Be-like ions
• Radiative and correlation effects on the parity-nonconserving transition amplitude in heavy alkaline atoms
• Relativistic and QED corrections to the g factor of Li-like ions
• QED calculation of the 2p3/2-2p1/2 transition energy in five-electron ion of argon
• Transition energy and lifetime for the ground state hyperfine splitting of high Z lithiumlike ions
• Radiative Corrections to the Muonium Hyperfine Structure. II. The $\alpha (Z\alpha {)}^2$ Correction
• Hyperfine structure of Li and Be^+
• Screened QED corrections to the g factor of Li-like ions
• One-loop self-energy correction to the 1s and 2s hyperfine splitting in H-like systems
• Improved all-order results for the one-loop QED correction to the hyperfine structure in light H-like atoms
• QED calculation of the 2p1/2-2s and 2p3/2-2s transition energies and the ground-state hyperfine splitting in lithiumlike scandium
• Radiative and interelectronic-interaction corrections to the hyperfine splitting in highly charged B-like ions
• Nuclear vector polarizability correction to hyperfine splitting
• Laser spectroscopy of hyperfine structure in highly-charged ions: a test of QED at high fields
• Hydrogen-like nitrogen radio line from hot interstellar and warm-hot intergalactic gas

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