کد مقاله کد نشریه سال انتشار مقاله انگلیسی ترجمه فارسی نسخه تمام متن
5429000 1397329 2018 5 صفحه PDF ندارد دانلود رایگان
عنوان انگلیسی مقاله
Photoionization cross section of Ne-like Cu XX with J=1
کلمات کلیدی
Photoionization; R-matrix; QB method; Autoionizing energy levels;
موضوعات مرتبط
مهندسی و علوم پایه شیمی طیف سنجی
پیش نمایش صفحه اول مقاله
Photoionization cross section of Ne-like Cu XX with J=1
چکیده انگلیسی

Relativistic calculations of photoionization cross sections of Ne-like Cu XX using the Breit–Pauli R-matrix method in close-coupling approximation and fully relativistic distorted-wave method are reported. In the present work, the relativistic distorted-wave method is employed to calculate the fine-structure energy levels and radial functions, and the Breit–Pauli R-matrix method is employed to calculate photoionizaton cross section for photon energy from 124.2 Ryd to 208 Ryd. Resonance structure in the photoionization of Ne-like Cu XX for ejection of 2p or 2s electron from the ground 2s22p61S0 has been studied.

► Photoionization cross sections of Cu XX are investigated using 11 target states. ► Radiative probabilities, line strength and oscillator strength are studied. ► Many new autoionizing energy levels have been calculated. ► The R-matrix method, distorted-wave method and QB method are used.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 113, Issue 16, November 2012, Pages 2018-2022
نویسندگان
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