|کد مقاله||کد نشریه||سال انتشار||مقاله انگلیسی||ترجمه فارسی||نسخه تمام متن|
|5429000||1397329||2018||5 صفحه PDF||ندارد||دانلود رایگان|
Relativistic calculations of photoionization cross sections of Ne-like Cu XX using the BreitâPauli 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 BreitâPauli R-matrix method is employed to calculate photoionizaton cross section for photon energy from 124.2Â Ryd to 208Â 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.
âº Photoionization cross sections of Cu XX are investigated using 11 target states. âº Radiative probabilities, line strength and oscillator strength are studied. âº Many new autoionizing energy levels have been calculated. âº The R-matrix method, distorted-wave method and QB method are used.
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 113, Issue 16, November 2012, Pages 2018-2022