کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9585452 | 1392340 | 2005 | 14 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Orientation and alignment generated from photoionization of closed-shell cations
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Orientation and alignment generated from photoionization of closed-shell cations Orientation and alignment generated from photoionization of closed-shell cations](/preview/png/9585452.png)
چکیده انگلیسی
The orientation parameter A10 and the alignment parameter A20 have been calculated for the single photoionization of the closed-shell cations Na+, Al+, K+, Cu+, Ga+, Rb+, Ag+, In+, Cs+, Au+, Tl+ and Fr+ where all possible vacancies from 2p1/2 up to 6p3/2 have been investigated. The calculations have been performed by employing a relaxed-orbital method within a single-configurational Hartree-Fock approach where mass-velocity and Darwin corrections have been incorporated into the non-relativistic approach. To cover the range of a possibly occurring Cooper minimum kinetic energies of the emitted photoelectron up to at least 20 Ry (â 272 eV) have been considered. The results are compared with the orientation and alignment parameters of the respective singly photoionized isoelectronic atoms to underline differences in the strength of repulsive barriers and in the energetic position of shape resonances and Cooper minima.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 142, Issue 1, January 2005, Pages 45-58
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 142, Issue 1, January 2005, Pages 45-58
نویسندگان
U. Kleiman, U. Becker,