کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5396981 | 1505773 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effects of relativity and “atomic structure” in the KLL Auger spectrum of 88Sr generated in the EC-decay of 88Y
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی تئوریک و عملی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effects of relativity and “atomic structure” in the KLL Auger spectrum of 88Sr generated in the EC-decay of 88Y Effects of relativity and “atomic structure” in the KLL Auger spectrum of 88Sr generated in the EC-decay of 88Y](/preview/png/5396981.png)
چکیده انگلیسی
The KLL Auger electron spectrum of 88Sr generated in the EC-decay of 88Y has been analyzed at the instrumental resolution of 11Â eV using a combined electrostatic spectrometer. Energies and relative intensities of the all nine transitions were determined and compared with theoretical predictions. Our value of 12067.3(12)Â eV measured for the absolute energy of the dominant KL2L3(1D2) transition was found to be higher by 7.4Â eV (i.e., more than 3Ï) than that one obtained in a measurement with external excitation. The discrepancy indicates substantial influence of the “atomic structure effect” on absolute transition energies in our experiment. Very good agreement of the measured 0.14(3) and predicted 0.12 values for the KL1L2(3P0/1P1) Auger transition intensity ratio clearly proved the predicted strong influence of the relativistic effects on the KL1L2(3P0) transition rate even at ZÂ =Â 38.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 160, Issues 1â3, August 2007, Pages 54-57
Journal: Journal of Electron Spectroscopy and Related Phenomena - Volume 160, Issues 1â3, August 2007, Pages 54-57
نویسندگان
A. Inoyatov, D.V. Filosofov, V.M. Gorozhankin, A. KovalÃk, L.L. Perevoshchikov, Ts. Vylov,