Title: Radiation spectrum of an electron moving in a spiralin medium
Author(s):

	A.V.Konstantinovich (Fedkovych Chernivtsi National University, 2, Kotsyubinsky Str.,Chernivtsi, 58012, Ukraine) ,
	I.A.Konstantinovich (Fedkovych Chernivtsi National University, 2, Kotsyubinsky Str.,Chernivtsi, 58012, Ukraine)

The action of the Doppler effect on the particularities of radiation power spectral distribution of an electron moving in a spiral in a medium has been investigated near the Cherenkov threshold. The fine structure of the electromagnetic radiation spectrum at the Cherenkov threshold and the synchrotron-Cherenkov radiation spectrum for an electron moving along a spiral with non-relativistic longitudinal component of the velocity (i.e., the component parallel to the magnetic induction vector) in a transparent isotropic medium have been obtained and studied.

Key words: synchrotron radiation, synchrotron-Cherenkov radiation
PACS: 41.60.-m, 41.60.Ap, 41.60.Bq, 03.50.-z, 03.50.De