Progress on high precision calculations for the ground state of atomic lithium

1997 ◽  
Vol 400 (1-2) ◽  
pp. 7-56 ◽  
Author(s):  
F King
Keyword(s):  
High Precision ◽  
Ground State

High-Precision Calculation of the Triton Ground State Within the Hyperspherical-Harmonics Method

1997 ◽  
Vol 22 (1) ◽  
pp. 1-10 ◽  
Author(s):  
A. Kievsky ◽  
L. E. Marcucci ◽  
S. Rosati ◽  
M. Viviani
Keyword(s):  
High Precision ◽  
Ground State ◽  
Hyperspherical Harmonics

scholarly journals High Precision Measurements of the Ground State Hyperfine Structure Interval of Muonium and of the Muon Magnetic Moment

1999 ◽  
Vol 82 (4) ◽  
pp. 711-714 ◽  
Author(s):  
W. Liu ◽  
M. G. Boshier ◽  
S. Dhawan ◽  
O. van Dyck ◽  
P. Egan ◽  
...  
Keyword(s):  
Hyperfine Structure ◽  
High Precision ◽  
Magnetic Moment ◽  
Ground State ◽  
Precision Measurements ◽  
Muon Magnetic Moment

scholarly journals Энергия связи основного состояния бериллиеподобного молибдена: корреляционные и квантово-электродинамические эффекты

2021 ◽  
Vol 129 (5) ◽  
pp. 559
Author(s):  
А.В. Малышев ◽  
Ю.С. Кожедуб ◽  
И.С. Анисимова ◽  
Д.А. Глазов ◽  
М.Ю. Кайгородов ◽  
...  
Keyword(s):  
Perturbation Theory ◽  
Binding Energy ◽  
High Precision ◽  
Ground State ◽  
Quantum Electrodynamics ◽  
Electron Interaction ◽  
Correlation Effects ◽  
The Third ◽  
Theoretical Predictions ◽  
Applied Approach

High-precision calculations of the ground-state binding energy of berylliumlike molybdenum ($Z=42$) are performed. The applied approach merges rigorous quantum-electrodynamics (QED) treatment up to the second order of perturbation theory in the framework of the Furry picture and the third- and higher-order correlation effects evaluated within the Breit approximation. The mixing of the close configurations of the same symmetry due to the electron--electron interaction is considered by employing the QED perturbation theory for quasi-degenerate levels. The most accurate up-to-date theoretical predictions for the binding energy are obtained.

High precision calculations on the 2S ground state of the lithium atom

1990 ◽  
Vol 93 (4) ◽  
pp. 2570-2574 ◽  
Author(s):  
Frederick W. King ◽  
Michael P. Bergsbaken
Keyword(s):  
High Precision ◽  
Ground State ◽  
Lithium Atom
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