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The Dependence of Iron-rich Metal-poor Star Occurrence on Galactic Environment Supports an Origin in Thermonuclear Supernova Nucleosynthesis
Published 2023-01-01Subjects: Get full text
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The Carbon Star DY Persei May Be a Cool R Coronae Borealis Variable
Published 2023-01-01Subjects: “…Chemically peculiar stars…”
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Iron-rich Metal-poor Stars and the Astrophysics of Thermonuclear Events Observationally Classified as Type Ia Supernovae. I. Establishing the Connection
Published 2023-01-01Subjects: “…Chemically peculiar stars…”
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HST spectroscopy of chemically peculiar hot subdwarfs: PG 0909+276 and UVO0512–08
Published 2017-12-01Subjects: Get full text
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CHEMICAL COMPOSITION OF PECULIAR STAR HD91375 – THE MEMBER OF SIRIUS MOVING GROUP
Published 2009-12-01“…We present the results of determinations of the abundances of chemical elements in the atmosphere of hot chemically peculiar star HD91375 – member of Sirius moving group. …”
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Searching for Barium Stars from the LAMOST Spectra Using the Machine-learning Method: I
Published 2023-01-01“…Barium stars are chemically peculiar stars that exhibit enhancement of s -process elements. …”
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Diffusion in hot subdwarf progenitors from the common envelope channel
Published 2017-12-01“…Diffusion of elements in the atmosphere of a star can drastically affect its surface composition, sometimes leading to unusual mixtures. These chemically peculiar stars can be identified fromthe presence of unusual lines in their spectra. …”
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MAGNETIZATION OF STARS VS. THE EFFECTIVE TEMPERATURE
Published 2008-12-01“…At the same time chemically peculiar stars neatly block to the two groups: "weak" - magnetic (Am and Hg-Mn stars) and "strong" - magnetic (SrCrEu, Sr, Si, He-w and He-r stars). …”
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