73 citations · 289 across the 7 of their papers we have counts for
7 papers
Potential energy curve for the state of lithium dimer with Slater-type orbitals
Michał Lesiuk, Monika Musiał, Robert Moszynski
We report state-of-the-art ab initio calculations of the potential energy curve for the state of the lithium dimer conducted to achieve spectroscopic accuracy (1cm$^{…
Ab initio potential energy curve for the ground state of beryllium dimer
Michał Lesiuk, Michał Przybytek, Justyna G. Balcerzak +2
This work concerns \emph{ab initio} calculations of the complete potential energy curve and spectroscopic constants for the ground state of the beryllium dimer, Be.…
Many interacting fermions in a one-dimensional harmonic trap: a quantum-chemical treatment
Tomasz Grining, Michał Tomza, Michał Lesiuk +5
We employ \textit{ab initio} methods of quantum chemistry to investigate spin-1/2 fermions interacting via a two-body contact potential in a one-dimensional harmonic trap. The conv…
Crossover between few and many fermions in a harmonic trap
Tomasz Grining, Michał Tomza, Michał Lesiuk +5
The properties of a balanced two-component Fermi gas in a one-dimensional harmonic trap are studied by means of the coupled cluster method. For few fermions we recover the results…
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…
Interatomic potentials, electric properties, and spectroscopy of the ground and excited states of the Rb_2 molecule: Ab initio calculations and effect of a non-resonant field
Michał Tomza, Wojciech Skomorowski, Monika Musiał +3
We formulate the theory for a diatomic molecule in a spatially degenerate electronic state interacting with a non-resonant laser field and investigate its rovibrational structure i…
Optimized production of ultracold ground-state molecules: Stabilization employing potentials with ion-pair character and strong spin-orbit coupling
Michał Tomza, Michael H. Goerz, Monika Musiał +2
We discuss the production of ultracold molecules in their electronic ground state by photoassociation employing electronically excited states with ion-pair character and strong spi…