کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
7846054 1508605 2018 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Lande gJ factors for even-parity electronic levels in the holmium atom
موضوعات مرتبط
مهندسی و علوم پایه شیمی طیف سنجی
پیش نمایش صفحه اول مقاله
Lande gJ factors for even-parity electronic levels in the holmium atom
چکیده انگلیسی
In this work the hyperfine structure of the Zeeman splitting for 18 even-parity levels in the holmium atom was investigated. The experimental method applied was laser induced fluorescence in a hollow cathode discharge lamp. 20 spectral lines were investigated involving odd-parity levels from the ground multiplet, for which Lande gJ factors are known with high precision, as the lower levels; this greatly facilitated the evaluation of gJ factors for the upper levels. The gJ values for the even-parity levels considered are reported for the first time. They proved to compare fairly well with the values obtained recently in a semi-empirical analysis for the even-parity level system of Ho I.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 210, May 2018, Pages 136-140
نویسندگان
, , , ,