Energies and Auger widths of the LL resonances in He-like ions from boron to argon are evaluated by means of a complex-scaled configuration-interaction approach within the framework of the Dirac-Coulomb-Breit Hamiltonian. The nuclear recoil and QED corrections are also taken into account. The results obtained are compared with other calculations based on the complex-scaling method as well as with the related results evaluated by using the stabilization and basis balancing methods.

Original languageEnglish
Article number052504
Number of pages10
JournalPhysical Review A
Volume100
Issue number5
DOIs
StatePublished - 13 Nov 2019

    Scopus subject areas

  • Atomic and Molecular Physics, and Optics

    Research areas

  • argon, Boron, Hamiltonians, Complex scaling, Configuration interactions, Dirac-coulomb-breit hamiltonians, He-like ions, Helium-like ion, Nuclear recoil, QED corrections, Relativistic configuration interaction, ELECTRON, SCALING METHOD, MODEL, DOUBLY-EXCITED-STATES, DENSITY, COORDINATE ROTATION, WIDTHS, SPLINES, ENERGIES, HE

ID: 49751635