386 citations
- Slovak Academy of SciencesSK18 papers
- Uppsala UniversitySE10 papers
- Czech Academy of Sciences, Astronomical InstituteCZ8 papers
- Charles UniversityCZ6 papers
- Institute of Physics of the Slovak Academy of SciencesSK6 papers
- Stony Brook UniversityUS6 papers
- University of ViennaAT6 papers
- Max Planck Institute for Solid State ResearchDE5 papers
- P.N. Lebedev Physical Institute of the Russian Academy of SciencesRU5 papers
- Czech Academy of SciencesCZ4 papers
- Imperial College LondonGB4 papers
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6 papers · 1 filter
The first Delta a observations of three globular clusters
E. Paunzen, I. Kh. Iliev, O. I. Pintado +6
Globular clusters are main astrophysical laboratories to test and modify evolutionary models. Thought to be rather homogeneous in their local elemental Distribution of members, res…
Time-dependent modeling of extended thin decretion disks of critically rotating stars
Petr Kurfürst, Achim Feldmeier, Jiří Krtička
During their evolution massive stars can reach the phase of critical rotation when a further increase in rotational speed is no longer possible. Direct centrifugal ejection from a…
Known Galactic field Blazhko stars
Marek Skarka
A list of known Galactic field stars exhibiting Blazhko effect containing 242 stars is presented. All the entries including their designations, positions, pulsation, and Blazhko pe…
Time-dependent spectral-feature variations of stars displaying the B[e] phenomenon; I. V2028 Cyg
J. Polster, D. Korcakova, V. Votruba +4
We present results of nearly six years of spectroscopic observations of the B[e] star V2028 Cyg. The presence of the cold-type absorption lines combined with a hot-type spectrum in…
NLTE wind models of hot subdwarf stars
Jiri Krticka, Jiri Kubat
We calculate NLTE models of stellar winds of hot compact stars (central stars of planetary nebulae and subdwarf stars). The studied range of subdwarf parameters is selected to cove…
False periods in complex chaotic systems
V. Votruba, P. Koubský, D. Korčáková +1
Astrophysical objects frequently exhibit some irregularities or complex behaviour in their light curves. We focus primarily on hot stars, where both radial and non-radial pulsation…