38 citations · 309 across the 28 of their papers we have counts for
5 papers · 1 filter
Compound-tunable embedding potential method to model local electronic excitations on -element ions in solids: Pilot relativistic coupled cluster study of Ce and Th impurities in yttrium orthophosphate, YPO
Alexander V. Oleynichenko, Yuriy V. Lomachuk, Daniil A. Maltsev +4
A method to simulate local properties and processes in crystals with impurities via constructing cluster models within the frame of the compound-tunable embedding potential (CTEP)…
Nuclear charge radii of silicon isotopes
Kristian König, Julian C. Berengut, Anastasia Borschevsky +20
The nuclear charge radius of Si was determined using collinear laser spectroscopy. The experimental result was confronted with ab initio nuclear lattice effective field theo…
Excitation of the Th nucleus by the hole in the inner electronic shells
M. G. Kozlov, A. V. Oleynichenko, D. Budker +6
The Th nucleus has a long-lived isomeric state at 8.338(24) eV [Kraemer et al, Nature, \textbf{617}, 706 (2023)]. This state is connected to the ground state by an M1…
Ab initio study of electronic states and radiative properties of the AcF molecule
Leonid V. Skripnikov, Alexander V. Oleynichenko, Andréi Zaitsevskii +4
Relativistic coupled-cluster calculations of the ionization potential, dissociation energy, and excited electronic states under 35,000 cm are presented for the actinium mono…
Theoretical molecular spectroscopy of actinide compounds: The ThO molecule
Andrei V. Zaitsevskii, Alexander V. Oleynichenko, Ephraim Eliav
The tiny-core generalized (Gatchina) relativistic pseudopotential (GRPP) model provides an accurate approximation for many-electron Hamiltonians of molecules containing heavy atoms…