All-order methods for relativistic atomic structure calculations
MS Safronova, WR Johnson - Advances in atomic, molecular, and optical …, 2008 - Elsevier
All-order extensions of relativistic atomic many-body perturbation theory are described and
applied to predict properties of heavy atoms. Limitations of relativistic many-body …
applied to predict properties of heavy atoms. Limitations of relativistic many-body …
Model operator approach to the Lamb shift calculations in relativistic many-electron atoms
VM Shabaev, II Tupitsyn, VA Yerokhin - Physical Review A—Atomic, Molecular …, 2013 - APS
A model operator approach to calculations of the QED corrections to energy levels in
relativistic many-electron atomic systems is developed. The model Lamb shift operator is …
relativistic many-electron atomic systems is developed. The model Lamb shift operator is …
Factor of Lithiumlike Silicon: New Challenge to Bound-State QED
The recently established agreement between experiment and theory for the g factors of
lithiumlike silicon and calcium ions manifests the most stringent test of the many-electron …
lithiumlike silicon and calcium ions manifests the most stringent test of the many-electron …
Quantum electrodynamical shifts in multivalent heavy ions
II Tupitsyn, MG Kozlov, MS Safronova, VM Shabaev… - Physical Review Letters, 2016 - APS
The quantum electrodynamics (QED) corrections are directly incorporated into the most
accurate treatment of the correlation corrections for ions with complex electronic structure of …
accurate treatment of the correlation corrections for ions with complex electronic structure of …
Towards highly accurate calculations of parity violation in chiral molecules: relativistic coupled-cluster theory including QED-effects
Parity-violating energies E PV of the H2X2 (X= O, S, Se, Te, Po) molecules are reported,
calculated as analytical expectation values at the relativistic coupled-cluster singles-and …
calculated as analytical expectation values at the relativistic coupled-cluster singles-and …
Parity-violating interactions of cosmic fields with atoms, molecules, and nuclei: Concepts and calculations for laboratory searches and extracting limits
We propose methods and present calculations that can be used to search for evidence of
cosmic fields by investigating the parity-violating effects, including parity nonconservation …
cosmic fields by investigating the parity-violating effects, including parity nonconservation …
Electric-dipole transition amplitudes for atoms and ions with one valence electron
BM Roberts, CJ Fairhall, JSM Ginges - Physical Review A, 2023 - APS
Motivated by recent measurements for several alkali-metal atoms and alkali-metal-like ions,
we perform a detailed study of electric dipole (E 1) transition amplitudes in K, Ca+, Rb, Sr+ …
we perform a detailed study of electric dipole (E 1) transition amplitudes in K, Ca+, Rb, Sr+ …
Comment on “New physics constraints from atomic parity violation in ”
BM Roberts, JSM Ginges - Physical Review D, 2022 - APS
In a recent paper, Sahoo, Das, and Spiesberger, Phys. Rev. D 103, L111303 (2021)
PRVDAQ 2470-0010 10.1103/PhysRevD. 103. L111303, a calculation of the parity violating …
PRVDAQ 2470-0010 10.1103/PhysRevD. 103. L111303, a calculation of the parity violating …
Many-Electron QED Corrections to the Factor of Lithiumlike Ions
AV Volotka, DA Glazov, VM Shabaev, II Tupitsyn… - Physical Review Letters, 2014 - APS
A rigorous QED evaluation of the two-photon exchange corrections to the g factor of
lithiumlike ions is presented. The screened self-energy corrections are calculated for the …
lithiumlike ions is presented. The screened self-energy corrections are calculated for the …
QED corrections to the fine structure in fluorinelike ions: Model Lamb-shift-operator approach
VM Shabaev, II Tupitsyn, MY Kaygorodov… - Physical Review A, 2020 - APS
In Li et al.[Phys. Rev. A 98, 020502 (R)(2018) 2469-9926 10.1103/PhysRevA. 98.020502] it
was claimed that the model-potential computations of the Lamb shift on the P 1/2 2− P 3/2 2 …
was claimed that the model-potential computations of the Lamb shift on the P 1/2 2− P 3/2 2 …