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19962026
most citedSeparability of Mixed States: Necessary and Sufficient Conditions

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physics.atom-ph2018★ 3 cited

Nuclear magnetic shielding constants of Dirac one-electron atoms in some low-lying discrete energy eigenstates

Patrycja Stefańska

We present tabulated data for the nuclear magnetic shielding constants () of the Dirac one-electron atoms with a pointlike, motionless and spinless nucleus of charge . Utili…

physics.atom-ph2016★ 6 cited

Magnetic-dipole-to-electric-quadrupole cross-susceptibilities for relativistic hydrogenlike atoms in some low-lying discrete energy eigenstates

Patrycja Stefańska

In this paper we present tabulated data for magnetic-dipole-to-electric-quadrupole cross-susceptibilities () for Dirac one-electron atoms with a po…

physics.atom-ph2016★ 5 cited

Closed-form expression for the magnetic shielding constant of the relativistic hydrogenlike atom in an arbitrary discrete energy eigenstate: Application of the Sturmian expansion of the generalized Dirac-Coulomb Green function

Patrycja Stefańska

We present analytical derivation of the closed-form expression for the dipole magnetic shielding constant of a Dirac one-electron atom being in an arbitrary discrete energy eigenst…

physics.atom-ph2016★ 12 cited

Magnetizabilities of relativistic hydrogenlike atoms in some arbitrary discrete energy eigenstates

Patrycja Stefańska

We present the results of numerical calculations of magnetizability () of the relativistic one-electron atoms with a pointlike, spinless and motionless nuclei of charge . Ex…

physics.atom-ph2016★ 10 cited

Magnetic-field-induced electric quadrupole moments for relativistic hydrogenlike atoms: Application of the Sturmian expansion of the generalized Dirac-Coulomb Green function

Patrycja Stefańska

We consider a Dirac one-electron atom placed in a weak, static, uniform magnetic field. We show that, to the first order in the strength B of the external field, the only electric…

physics.atom-ph2016★ 12 cited

Magnetizability of the relativistic hydrogenlike atom in an arbitrary discrete energy eigenstate: Application of the Sturmian expansion of the generalized Dirac-Coulomb Green function

Patrycja Stefańska

The Sturmian expansion of the generalized Dirac--Coulomb Green function [R.\/~Szmytkowski, J.\ Phys.\ B \textbf{30}, 825 (1997); \textbf{30}, 2747(E) (1997)] is exploited to derive…