Pulsation in faint blue stars
Monthly Notices of the Royal Astronomical Society（2020）
摘要
Following the discovery of blue large-amplitude pulsators (BLAPs) by the OGLE survey, additional hot, high-amplitude pulsating stars have been discovered by the Zwicky Transient Facility. It has been proposed that all of these objects are low-mass pre-white dwarfs and that their pulsations are driven by the opacity of iron-group elements. With this expanded population of pulsating objects, it was ...
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关键词
diffusion,stars: evolution,stars: oscillations,subdwarfs,white dwarfs
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