(1) Udmurt State University, 1 Universitetskaya Str., Izhevsk, 426034, Russia
Abstract:
We have calculated the R(E) and 1(E) spectra from the theoretical 2(E) spectra of five models in the region 8–27 eV and the 2(E) and 1(E) spectra from the experimental R(E) spectrum in the region 6–35 eV. The results are compared with the known theoretical 2(E) spectra of five models. The basic features of all of the R(E), 2(E), and 1(E) spectra have been revealed. It is established that the experimental R(E) spectrum and the 2(E) and 1(E) spectra calculated with the use of experimental data are in good agreement with the results of theoretical calculations for the models of 2(E). On the basis of the known theoretical calculations of the fluorite zones, a scheme of the nature of the principal maxima of R(E) and 2(E) is suggested.