Volume 05 Issue 03
Sep.  1993
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Chou Yanghui, Li Shichang, Sun Yongsheng. DIELECTRONIC RECOMBINATION INTO EXCITED LEVELS OF Li-LIKE YTTRIUM IONS FROM He-LIKE GROUND STATE[J]. High Power Laser and Particle Beams, 1993, 05: 440-444.
Citation: Chou Yanghui, Li Shichang, Sun Yongsheng. DIELECTRONIC RECOMBINATION INTO EXCITED LEVELS OF Li-LIKE YTTRIUM IONS FROM He-LIKE GROUND STATE[J]. High Power Laser and Particle Beams, 1993, 05: 440-444.

DIELECTRONIC RECOMBINATION INTO EXCITED LEVELS OF Li-LIKE YTTRIUM IONS FROM He-LIKE GROUND STATE

  • Received Date: 1992-10-28
  • Rev Recd Date: 1993-03-25
  • Available Online: 2026-04-22
  • Publish Date: 1993-09-20
  • Energy levels, wavelengths, oscillator strengths, Auger rates and level-to-level dielectronic recombination rate coefficients describing dielectronic recombination into excited levels of Li-like yttrium ions from He -like ground state are calculated. Our calculations are based on Dr. R. D. Cowan's semi -relativistic multi-configuration Hartree-Fock (HFR) code, where the relativistic mass -velocity and Darwin corrections are included in the Hamiltonian, and the distorted-wave model is used for the calculation of free electron wavefunctions. The dielectronic recombination rate coefficients as a function of free electron temperatures are given in an analytical form which is not only very convenient in practice but also accurate enough compared with the exactly calculated numerical results.
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