Kurochka, E.V.; Lozitsky, V.G.
(Кинематика и физика небесных тел, 2005)
We present the semi-empirical model of a powerful solar flare on July 19, 2000 based on spectral observations in the Fe I, Fe II, Cr I, and Ti II lines. Our calculations show the existence of a very narrow (≤ 100 km) and ...