Zobrazeno 1 - 10
of 12
pro vyhledávání: '"R I, Semenov"'
Autor:
R. I. Semenov, V. G. Domelunksen
Publikováno v:
Optics and Spectroscopy. 109:839-844
A method is developed for the semiempirical calculation of fine structure parameters from the experimental energy intervals between magnetic sublevels. The calculations are performed using the configuration of neutral carbon as an example. The calcul
Publikováno v:
Optics and Spectroscopy. 95:865-868
The fine structure parameters of five 1snf configurations of the helium atom, the intermediate coupling wave functions, and the gyromagnetic ratios are calculated in the single-configuration approximation. Virtually zero residuals between the calcula
Publikováno v:
Optics and Spectroscopy. 95:672-675
The fine-structure parameters of a series of configurations of the first ion of indium and the gyromagnetic ratios in intermediate coupling are calculated by a semiempirical method in the single-configuration approximation.
Publikováno v:
Optics and Spectroscopy. 93:330-333
The picture of magnetic level splitting for the 1s7h configuration of helium is calculated with the fine-structure parameters obtained by the semiempirical method. Only the terms linear in the magnetic field strength are taken into account in the mat
Publikováno v:
Optics and Spectroscopy. 93:174-181
The fine structure parameters of the npn’f configuration of carbon, silicon, and germanium atoms as well as of some ions are calculated using a semiempirical method for small discrepancies between the theoretical and experimental energy values. The
Publikováno v:
Optics and Spectroscopy. 92:492-495
The splitting of levels of the 1s5g and 1s6g configurations of the helium atom in an external magnetic field (0–160 Oe) is obtained by using the fine-structure parameters calculated semiempirically. For each configuration, more than 50 crossings an
Publikováno v:
Optics and Spectroscopy. 89:811-816
In the single-configuration approximation, fine-structure parameters are calculated semiempirically in the intermediate coupling scheme for the configurations 2p 5 nf(n=4–6) of NeI, 3p 5 nf(n=4–7) of ArI, and 4p 54f of KrI. With the fine-structur
Autor:
V. I. Tuchkin, R. I. Semenov
Publikováno v:
Optics and Spectroscopy. 89:493-497
The Zeeman splitting of fine-structure levels of the 1snd configuration (n = 3, 4, 5, 6, and 7) of neutral helium in the magnetic field is calculated. The values of fields for level crossing and anticrossing are determined. Comparison with experiment
Publikováno v:
Optics and Spectroscopy. 88:321-326
The fine-structure parameters are calculated semiempirically in the intermediate coupling scheme for the np 5 n′p configurations of rare gas atoms and a number of ions. The calculation is based on the two-electron matrix of the energy operator, whi
Autor:
V. I. Tuchkin, R. I. Semenov
Publikováno v:
Optics and Spectroscopy. 88:147-150
The Zeeman splitting of the fine-structure levels of the 1s2p and 1s4p configurations of neutral helium in a magnetic field is calculated. The strengths of fields of intersection of magnetic sublevels are determined, and the field regions are found i