Sector “Chemically peculiar stars”
Head: Dr. I. Iliev
High resolution, high signal-to-noise spectra are used to study the chemical composition anomalies among B and A type dwarf stars and their evolution. Magnetic Fields in the stellar atmospheres are also studied.
Other

Sector “Galaxies”
Head: Dr. G. PetrovPhysical processes in galaxies and systems of galaxies...
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Sector “Stellar clusters”
Head: Dr. A. AntovEvolutionary status of the stars in old open...
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Sector “Chemically peculiar stars”
Head: Dr. I. IlievHigh resolution, high signal-to-noise spectra are used to...
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Sector “Stellar atmospheres and envelopes”
Head: Dr. N. TomovThe physical processes in stellar atmospheres and circumstellar...
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Sector “Nonstationary stars”
Head: Dr. K. PanovNonstationary processes are being investigated in late-type stars,...
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Sector “Solar system”
Head: Dr. V. IvanovaDynamical evolution of the small bodies in the...
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