5 papers
QED calculations of intra--shell doubly excited states in Be-like ions
A. V. Malyshev, Y. S. Kozhedub, V. M. Shabaev +1
The rigorous QED approach is employed to calculate the energies of the , , and states of selected Be-like highly charged ions over a w…
A relativistic coupled-cluster treatment of magnetic hyperfine structure of the and states of OH isotopologues
D. P. Usov, Y. S. Kozhedub, A. V. Stolyarov +3
calculations of the parallel component of the magnetic dipole hyperfine structure (HFS) constant have been carried out for hydroxyl radical isotopologues ($^{1…
Influence of the nuclear magnetic field on electron-positron pair production in low-energy heavy-nuclei collisions
N. K. Dulaev, D. A. Telnov, V. M. Shabaev +5
Total and energy-angle differential probabilities of positrons created in slow collisions of two identical nuclei are calculated within relativistic two-center approach. The time-d…
Three-dimensional calculations of positron creation in supercritical collisions of heavy nuclei
N. K. Dulaev, D. A. Telnov, V. M. Shabaev +5
Energy--angle differential and total probabilities of positron creation in slow supercritical collisions of two identical heavy nuclei are calculated beyond the monopole approximat…
QED calculations of intra--shell singly excited states in Be-like ions
A. V. Malyshev, Y. S. Kozhedub, V. M. Shabaev +1
The \textit{ab initio} approach is used to evaluate the excitation energies of the states from the ground state as well as the $2s2p \, ^3P_1 \rightarrow 2s2p…