СПЕКТРОСКОПІЯ БАГАТОЗАРЯДНИХ ІОНІВ В ПЛАЗМІ: СИЛИ ОСЦИЛЯТОРІВ ДЛЯ Be-ПОДІБНИХ ІОНІВ GaXXVIII і GeXXIX

Abstract

Oscillator strengths gf for 2s2-[2s1/22p3/2]1 transition in Be-like multicharged ions of of GaXXVIII and GeXXIX Fe are computed for different values of the electron density and temperature (ne=1022-1024cm-3, T=0.5-2 keV) of plasmas are presented and compared with available alternative spectroscopic data. The generalized relativistic energy approach and relativistic many-body perturbation theory with the Debye shielding model as zeroth approximation is used for studying spectral parameters of ions in plasmas. An electronic Hamiltonian for N-electron ion in a plasma is added by the Yukawa-type electron-electron and nuclear interaction potential.