Theoretical calculation of atomic properties of superheavy elements Z=110-112 and their ions

TL;DR

This paper presents theoretical calculations of atomic spectra, transition rates, isotope shifts, and ionization potentials for superheavy elements Z=110-112, using advanced ab initio methods to enhance understanding of their atomic properties.

Contribution

It introduces a new efficient computational approach combining configuration interaction and perturbation theory for superheavy elements and their ions.

Findings

Calculated spectra, transition rates, and isotope shifts for elements Z=110-112.

Determined ionization potentials and compared with lighter elements.

Provided data to support experimental and theoretical studies of superheavy elements.

Abstract

We calculate the spectra, electric dipole transition rates and isotope shifts of the super heavy elements Ds (Z=110), Rg (Z=111) and Cn (Z=112) and their ions. These calculations were performed using a recently developed, efficient version of the ab initio configuration interaction combined with perturbation theory to treat distant effects. The successive ionization potentials of the three elements are also calculated and compared to lighter elements.