Eur. Phys. J. D 14, 33-37 (2001)
https://doi.org/10.1007/s100530170231

Radiative transitions in highly ionised silicon-like ions

¹ Department of Spectroscopy, Indian Association for the Cultivation of Science, Jadavpur, Calcutta 700 032, India
² Max-Planck Institut für Astrophysik, Karl-Schwarzschild strasse 1, 85740 Garching, Germany

Corresponding author: ^a sppkm@mahendra.iacs.res.in

Received: 25 January 2000
Revised: 24 October 2000
Published online: 15 April 2001

Abstract

Transition energies, oscillator strengths and transition probability values for radiative transitions have been calculated for the highly ionised atoms of Si isoelectronic sequence from Mn¹¹⁺ to Kr²²⁺ for the singly excited states up to principal quantum number n=7. Time-dependent coupled Hartree-Fock (TDCHF) theory has been used to estimate such transition properties. Most of the results for the oscillator strengths and transition probabilities are new. Transition energies agree reasonably well with available spectroscopic values.