21 citations · 22 across the 6 of their papers we have counts for
6 papers
Light variations and angular momentum loss from the He-strong magnetic chemically peculiar star HD 37776
Zdenek Mikulasek, Jiri Krticka, Juraj Zverko +2
We present a principle component analysis of multicolour light variations of the He-strong magnetic chemically peculiar star HD 37776 and its (O-C) diagram. The period increase rat…
The Nature of Light Variations of the He-Strong CP Star HD 37776
Jiri Krticka, Zdenek Mikulasek, Juraj Zverko +1
We calculated spectral energy distribution of the helium strong chemically peculiar star HD 37776 using adequate model atmospheres. We show that the chemical peculiarity influences…
NLTE wind models for SMC stars
Jiri Krticka
We study stellar wind properties of selected late O stars in the Small Magellanic Cloud (SMC). We calculate NLTE line-driven wind models for these stars and compare predicted wind…
Mass-loss and multicomponent flow from central stars of planetary nebulae
Jiri Krticka, Jiri Kubat
We calculate multicomponent radiatively driven stellar wind models suitable for central stars of planetary nebulae. Some of these stellar winds may be adequately modelled using one…
Properties and nature of Be stars XXIII. Long-term variations and physical properties of kappa Dra
S. M. Saad, J. Kubat, P. Koubsky +9
We present an analysis of new spectroscopic observations of the bright Be star kappa Dra obtained at the Ondrejov observatory during 1992 - 2003 and UBV photometric observations se…
Multicomponent stellar winds of He chemically peculiar stars
Jiri Krticka, Jiri Kubat
We calculate multicomponent stellar wind models with inclusion of a helium component applicable to He-rich and He-poor stars. We show that helium does not decouple from the stellar…