10 papers · 1 filter
Parity non-conservation in isotope chain of tin
V. A. Dzuba, V. V. Flambaum, D. DeMille +2
We calculate parity non-conservation (PNC) amplitudes for all magnetic-dipole (M1) transitions within the ground configuration of Sn, including the standard model interactio…
Shielded inner-shell transitions in atomic samarium for tests of fundamental physics
R. Aramyan, D. Budker, V. A. Dzuba +5
Forbidden atomic transitions provide some of the most stringent low-energy tests of physics beyond the Standard Model, with sensitivity set by the interplay between the sought-for…
Parity Nonconservation in Rb and Sr due to Low-Mass Vector Boson
V. A. Dzuba, V. V. Flambaum, G. K. Vong
We calculate the parity non-conserving (PNC) electric-dipole () transition amplitudes for the and transitions in Rb and Sr. Our results include bo…
Hf ion: Highly Charged Ion for Next-Generation Atomic Clocks and Tests of Fundamental Physics
Saleh O. Allehabi, V. A. Dzuba, V. V. Flambaum
We use advanced computational techniques to study the electronic structure of the Hf ion, with the goal of assessing its potential for use in highly accurate atomic optical…
Isotope shift for total electron binding energy of atoms
V. A. Dzuba, V. V. Flambaum
We compute the isotope shifts of the \emph{total} electron binding energy of neutral atoms and singly charged ions up to element , using relativistic Hartree-Fock method inc…
Electronic structure calculation for superheavy elements Livermorium (Lv, Z=116) and Tennessine (Ts, Z=117) and their lighter analogs Te, I, Po, and At
V. A. Dzuba, V. V. Flambaum, G. K. Vong
Advanced theoretical techniques that combine the linearized coupled-cluster method, configuration interaction method, and perturbation theory are used to calculate energy levels, i…