70 citations · 466 across the 21 of their papers we have counts for
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Path-integral calculation of the third dielectric virial coefficient of helium based on ab initio three-body polarizability and dipole surfaces
Giovanni Garberoglio, Allan H. Harvey, Jakub Lang +3
We develop a surface for the electric dipole moment of three interacting helium atoms and use it, together with state-of-the-art potential and polarizability surfaces, to compute t…
Three-body potential and third virial coefficients for helium including relativistic and nuclear-motion effects
Jakub Lang, Giovanni Garberoglio, Michal Przybytek +2
The non-additive three-body interaction potential for helium was computed using the coupled-cluster theory and the full configuration interaction method. The obtained potential com…
First-principles calculation of the frequency-dependent dipole polarizability of argon
Michał Lesiuk, Bogumił Jeziorski
In this work we report state-of-the-art theoretical calculations of the dipole polarizability of the argon atom. Frequency dependence of the polarizability is taken into account by…
Collision-induced three-body polarizability of helium
Jakub Lang, Michal Lesiuk, Michal Przybytek +1
We present first-principles theoretical determination of the three-body polarizability and the third dielectric virial coefficient of helium. Coupled-cluster theory and the full co…
Second virial coefficients for helium-4 and helium-3 from accurate relativistic interaction potential
Paweł Czachorowski, Michał Przybytek, Michał Lesiuk +2
The second virial coefficient and the second acoustic virial coefficient for helium-4 and helium-3 are computed for a wide range of temperatures (0.5 - 1000K) using a highly accura…
Complete basis set extrapolation of electronic correlation energies using the Riemann zeta function
Michał Lesiuk, Bogumił Jeziorski
In this communication we present a method of complete basis set (CBS) extrapolation of correlation energies obtained with a systematic sequence of one-electron basis sets. Instead…
Size consistency and counterpoise correction in explicitly correlated calculations of interaction energies and interaction-induced properties
Michał Lesiuk, Bogumił Jeziorski
Explicitly correlated calculations of interaction energies with wave functions that include all interparticle distances have suffered so far from the lack of size-consistency resul…
Pair potential with submillikelvin uncertainties and nonadiabatic treatment of the halo state of helium dimer
Michal Przybytek, Wojciech Cencek, Bogumil Jeziorski +1
The pair potential for helium has been computed with accuracy improved by an order of magnitude relative to the best previous determination. For the well region, its uncertainties…
Convergence properties of the multipole expansion of the exchange contribution to the interaction energy
Piotr Gniewek, Bogumił Jeziorski
The conventional surface integral formula and an alternative volume integral formula are used to compute the asymptotic exchange splitting of the…
Exchange splitting of the interaction energy and the multipole expansion of the wave function
Piotr Gniewek, Bogumił Jeziorski
The exchange splitting of the interaction energy of the hydrogen atom with a proton is calculated using the conventional surface-integral formula , the vo…
Calculation of two-centre two-electron integrals over Slater-type orbitals revisited. III. Case study of the beryllium dimer
Michał Lesiuk, Michał Przybytek, Monika Musiał +2
In this paper we present results of ab-initio calculations for the beryllium dimer with basis set of Slater-type orbitals (STOs). Nonrelativistic interaction energy of the system i…