کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5429359 1397347 2012 16 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lifetimes and transition probabilities in Kr V
موضوعات مرتبط
مهندسی و علوم پایه شیمی طیف سنجی
پیش نمایش صفحه اول مقاله
Lifetimes and transition probabilities in Kr V
چکیده انگلیسی

Weighted oscillator strengths (gf), weighted transition probabilities (gA) and lifetimes are presented for all experimentally known dipole transitions and levels of Kr V. Values were determined by four methods. Three of them are based on the Hartree-Fock method, including relativistic corrections and core-polarization effects, with electrostatic parameters optimized by a least-squares procedure in order to obtain energy levels adjusted to the corresponding experimental values. The fourth method is based on a relativistic multiconfigurational Dirac-Fock approach. In addition, 47 new classified lines belonging to the Kr V spectrum are presented.

► Atomic transitions for Kr V were determined. ► The experimental data were obtained from a capillary-discharge tube and a optimized theta pinch. ► Multiconfiguration Hartree-Fock calculations with relativistic corrections including core-polarization effects were used. ► Weighted oscillator strengths (gf), transition probabilities and lifetimes were determined. ► Multiconfigurational Dirac-Fock approach were also used.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 113, Issue 12, August 2012, Pages 1612-1627
نویسندگان
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