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Partitioning of the Electron-Electron Interaction
(New Horizons in Mathematical Physics, 2020-06)
Electron-electron correlation forms the basis of difficulties encountered in many-body
problems. Accurate treatment of the correlation problem is likely to unravel some nice physical
properties of matter embedded in this ...
Symmetry-dependent analytical all-electron potential for helium atom
(Elsevier, 2022-09-01)
Electron–electron interaction is the origin of the many-body problems usually encountered in physics and
chemistry. Helium atom and other two-electron systems are the simplest many-body systems in nature.
The Schrödinger ...
Pseudopotential for Many-Electron Atoms
(Journal of Advances in Applied Physics, 2020-05)
Electron-electron correlation forms the basis of difficulties encountered in multi-electron
systems. Accurate treatment of the correlation problem is likely to unravel some nice physical
properties of matter embedded in ...
Partitioning of the Electron Correlation Energy
(arXiv preprint arXiv, 2017-08-14)
Electron-electron correlation forms the basis of difficulties encountered in many-body problems.
Accurate treatment of the correlation problem is likely to unravel some nice physical properties
of matter embedded in this ...
Positron impact excitation of lowest autoionizing state of potassium atom using distorted wave method with absorption and polarization potentials
(IOP Publishing, 2021-02-25)
Differential and integral cross-sections, aswell as the alignment and lambda parametersfor positron impact
excitation of the lowest autoionizing state of potassium atom, have been calculated using a non-relativistic
distorted ...