Spectral characteristics of solid solutions LiY1-x Lu x F4 doped by Ce3+ ions directional changes in the
spectral-kinetic characteristics of impurity ions and the
parameters of the losses
The spectral variations of the O-type runaway supergiant HD 188209We report
spectral time series of the late O-type runaway supergiant HD 188209. Radial velocity
Natural spectral-line broadening in atoms with unstable nuclei on a
parameter characterizing the self-interaction of the unstable nucleus. This
parameter, as well
Approximation of nonlinear spectral problems in a Hilbert space on the
parameter in a Hilbert space. We establish the existence of eigenvalues and eigenelements. The original
Study of the optical properties of an exposed soil surface, their effect on the
spectral reflectivity is more specific. Among the nonsoil factors that are analyzed