Hyperfine structure and isotope shifts in 733.2 nm mixed forbidden line of Pb I |
| |
Authors: | T J Wąsowicz R Drozdowski J Kwela |
| |
Institution: | (1) Institute of Experimental Physics, University of Gdansk, ul. Wita Stwosza 57, 80-952 Gdansk, Poland |
| |
Abstract: | Studies of the hyperfine structure and isotope shifts
in 733.2 nm mixed (M1+E2) multipole line of Pb I are presented. As
a light source the electrodeless discharge tube was used. The high
resolution spectral apparatus consisted of a silver coated
Fabry-Perot etalon and a grating spectrograph combined with a CCD
camera used as a detector. In the analysis of the spectra a
computer simulation technique was used. The experiments with the
isotope 207Pb yielded the hyperfine structure splitting
constant A for the 3P1 and 1D2 levels of the
6s26p2 ground configuration. In the experiment with natural
lead the isotope shifts between four stable isotopes (204, 206,
207, 208) were measured. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|