کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1887673 1043601 2006 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Effects of static electric fields on the photoionization spectra of two-electron atoms and ions
موضوعات مرتبط
مهندسی و علوم پایه فیزیک و نجوم تشعشع
پیش نمایش صفحه اول مقاله
Effects of static electric fields on the photoionization spectra of two-electron atoms and ions
چکیده انگلیسی

The simultaneous photoexcitation of two electrons is a highly correlated process, producing doubly excited states, observed as resonant structure in the ionization cross-section. This review paper explores the ability of a static electric field to affect these correlations, as evidenced by changes in the shape and energy of resonances. A comparison of field effects on the spectra of H−, Ps−, He, Ba and Cs− summarizes current understanding of the processes and the capability of theory to predict the cross-sectional features.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Radiation Physics and Chemistry - Volume 75, Issue 12, December 2006, Pages 2228–2231
نویسندگان
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