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Global and local approaches to population analysis: bonding patterns in superheavy element compounds
Alexander V. Oleynichenko, Andréi Zaitsevskii, Stepan Romanov +2
Relativistic effective atomic configurations of superheavy elements Cn, Nh and Fl and their lighter homologues (Hg, Tl and Pb) in their simple compounds with fluorine and oxygen ar…
Laser-coolable AcOH ion for -violation searches
Alexander V. Oleynichenko, Leonid V. Skripnikov, Andréi V. Zaitsevskii +1
The AcOH molecular ion is identified as a prospective system to search for -violation effects. According to our study AcOH belongs to the class of laser-c…
Accurate \textit{ab initio} calculations of RaF electronic structure indicate the need for more laser-spectroscopical measurements
Andrei Zaitsevskii, Leonid V. Skripnikov, Nikolai S. Mosyagin +4
Recently a breakthrough has been achieved in laser-spectroscopic studies of short-lived radioactive compounds with the first measurements of the radium monofluoride molecule (RaF)…
The role of QED effects in transition energies of heavy-atom alkaline earth monofluoride molecules: a theoretical study of Ba, BaF, RaF and E120F
Leonid V. Skripnikov, Dmitry V. Chubukov, Vera M. Shakhova
Heavy-atom alkaline earth monofluoride molecules are considered as prospective systems to study spatial parity or spatial parity and time-reversal symmetry violating effects such a…
Relativistic Fock space coupled cluster study of bismuth electronic structure to extract the Bi nuclear quadrupole moment
L. V. Skripnikov, A. V. Oleynichenko, A. V. Zaitsevskii +2
We report the value of the electric quadrupole moment of Bi extracted from the atomic data. For this, we performed electronic structure calculations for the ground $^4S^o_{…
Approaching meV level for transition energies in the radium monofluoride molecule RaF and radium cation Ra by including quantum-electrodynamics effects
Leonid V. Skripnikov
Highly accurate theoretical predictions of transition energies in the radium monofluoride molecule, RaF and radium cation, Ra, are reported. The considered tran…