Dielectronic recombination into excited levels of Ne-like titanium from F-like low-iying states

Autor:	Li Shi-Chang, Sun Yongsheng, Qiu Yanghui
Rok vydání:	1993
Předmět:	Free electron model Physics Plasma Condensed Matter Physics Atomic and Molecular Physics and Optics Auger Ion symbols.namesake Excited state symbols Atomic physics Hamiltonian (quantum mechanics) Wave function Mathematical Physics Recombination
Zdroj:	Physica Scripta. 47:192-195
ISSN:	1402-4896 0031-8949
DOI:	10.1088/0031-8949/47/2/011
Popis:	The energy levels, wavelengths, oscillator strengths, Auger rates and level-to-level dielectronic recombination rate coefficients describing dielectronic recombination into excited levels of Ne-like titanium from F-like low-lying states are calculated. Our calculations are based on Dr. R. D. Cowan's semi-relativistic superposition-of-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. In order to set the recombination rate coefficients on a level by level basis, in a manner compatible with detailed level population kinetics modelling of highly-stripped ions in plasma, 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 hopefully accurate compared with the exactly calculated numerical results.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::02498c9179f402dd9e9fc4bb945d171c https://doi.org/10.1088/0031-8949/47/2/011 Zobrazit plný text záznamu