QED corrections to the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>g</mml:mi></mml:math> factor of Li- and B-like ions
H. Cakir, V. A. Yerokhin, Natalia S. Oreshkina, B. Sikora, I. I. Tupitsyn, Christoph H. Keitel, Z. Harman
Abstract
QED corrections to the $g$ factor of Li-like and B-like ions in a wide range of nuclear charges are presented. Many-electron contributions as well as radiative effects on the one-loop level are calculated. Contributions resulting from the interelectronic interaction, the self-energy effect, and most of the terms of the vacuum-polarization effect are evaluated to all orders in the nuclear coupling strength $Z\ensuremath{\alpha}$. Uncertainties resulting from nuclear size effects, numerical computations, and uncalculated effects are discussed.
Topics & Concepts
Vacuum polarizationIonPhysicsRadiative transferComputationPolarization (electrochemistry)Atomic physicsElectronQuantum electrodynamicsComputational physicsMathematical physicsQuantum mechanicsMathematicsAlgorithmChemistryPhysical chemistryAtomic and Molecular PhysicsNuclear physics research studiesX-ray Spectroscopy and Fluorescence Analysis