Add to ORKGInternational audienceThe hyperfine splitting of the ground state of three-electron ions is studied in detail with the help of the multi-configuration Dirac-Fock method. We study the role of the magnetic electron-electron interaction and of the negative energy continuum. An all-order evaluation of some vacuum polarization corrections is performed. The Bohr-Weisskopf effect is evaluated in a simple model
We calculate hyperfine structure intervals for P–states in muonic ions of lithium, beryllium and bor...
The excitation energies of ns, np, nd, and nf n6 states in neutral lithium are evaluated within the...
Ab initio calculations have been carried out to study the magnetic dipole and electric quadrupole h...
The hyperfine splitting of the ground state of three-electron ions is studied in detail with the he...
Recent multi-configuration Hartree-Fock (MCHF) calculations of atomic hyperfine structures are revie...
For the first time a spin-polarized extended Hartree-Fock calculation on a three-electron system, Li...
The ground state hyperfine splitting of light muon-electron ions of lithium, beryllium, boron and he...
Using our relativistic-configuration-interaction methodology, we report multireference calculations ...
We show that the hyperfine interaction plays a fundamental role in the lifetime of the ns"3 P_o...
The hyperfine splitting term (f) is calculated for both Hartree-Fock (HF) and extended Hartree-Fock ...
Excitation energies of ns, np, nd, and nf (n ≤ 6) states in neutral lithium are evaluated within the...
Vacuum polarization, nuclear structure and recoil, radiative corrections to the hyperfine structure ...
In this work relativistic and many-body effects in transition-metal ions are treated independently. ...
The level structure for negative ions (anions) of some atoms with half-filled p shell have been inve...
The energies of the high-lying multi-excited states 1s22s2pnl and 1s22p2nl 4Pe,o (n ≥ 2) for B-like ...
We calculate hyperfine structure intervals for P–states in muonic ions of lithium, beryllium and bor...
The excitation energies of ns, np, nd, and nf n6 states in neutral lithium are evaluated within the...
Ab initio calculations have been carried out to study the magnetic dipole and electric quadrupole h...
The hyperfine splitting of the ground state of three-electron ions is studied in detail with the he...
Recent multi-configuration Hartree-Fock (MCHF) calculations of atomic hyperfine structures are revie...
For the first time a spin-polarized extended Hartree-Fock calculation on a three-electron system, Li...
The ground state hyperfine splitting of light muon-electron ions of lithium, beryllium, boron and he...
Using our relativistic-configuration-interaction methodology, we report multireference calculations ...
We show that the hyperfine interaction plays a fundamental role in the lifetime of the ns"3 P_o...
The hyperfine splitting term (f) is calculated for both Hartree-Fock (HF) and extended Hartree-Fock ...
Excitation energies of ns, np, nd, and nf (n ≤ 6) states in neutral lithium are evaluated within the...
Vacuum polarization, nuclear structure and recoil, radiative corrections to the hyperfine structure ...
In this work relativistic and many-body effects in transition-metal ions are treated independently. ...
The level structure for negative ions (anions) of some atoms with half-filled p shell have been inve...
The energies of the high-lying multi-excited states 1s22s2pnl and 1s22p2nl 4Pe,o (n ≥ 2) for B-like ...
We calculate hyperfine structure intervals for P–states in muonic ions of lithium, beryllium and bor...
The excitation energies of ns, np, nd, and nf n6 states in neutral lithium are evaluated within the...
Ab initio calculations have been carried out to study the magnetic dipole and electric quadrupole h...