Operator perturbation theory for atomic systems in a strong DC electric field

AV Glushkov - Advances in Quantum Methods and Applications in …, 2013 - Springer
A consistent uniform quantum approach to the solution of the nonstationary state problems
including the DC (Direct Current) strong-field Stark effect and also scattering problem is …

Spectroscopy of multielectron atomic systems in a DC electric field

AA Kuznetsova, AV Glushkov, AV Ignatenko… - Advances in quantum …, 2019 - Elsevier
We present a generalization of the operator perturbation theory method for computing the
Stark resonances energies and widths in a case of multielectron atoms. The known …

Auger spectroscopy of multielectron atoms: generalized energy formalism

AV Glushkov - Advances in Methods and Applications of Quantum …, 2021 - Springer
An advanced version of relativistic energy formalism in the Auger spectroscopy of
multielectron atomic systems is developed in order to calculate the fundamental energetic …

Modified operator perturbation theory computational approach to atomic systems in a DC electric field: Stark resonances

AV Glushkov, AA Kuznetsova… - Journal of Physics …, 2018 - iopscience.iop.org
New computational realization of the modified operator perturbation theory method to
computing the Stark resonances energies and widths for the non-hydrogenic (non-H) atomic …

Advanced relativistic energy approach in spectroscopy of autoionization states of multielectron atomic systems

AV Glushkov - International Workshop on Quantum Systems in …, 2018 - Springer
We present the generalized energy approach to relativistic calculation of the autoionization
decay (resonances) energies and probabilities (widths) in the neutral multielectron atomic …

Stark quantum defect for high Rydberg states of three-dimensional Schrödinger operator with screened Coulomb potential

MA Shubov - Il Nuovo Cimento B (1971-1996), 1995 - Springer
Summary We consider a 1-particle 3-dimensional Schrödinger operator with Coulomb
potential perturbed by a compactly supported function q (x)(x∈ R 3) and by an external …