Evidence for Suppression of Metal Pollution in White Dwarfs by Close Substellar Companions

Approximately 25%–50% of white dwarfs (WDs) exhibit metal absorption lines in their photospheres, interpreted as evidence of ongoing/recent accretion of planetary debris from remnant systems. Previous theoretical studies have suggested that a massive, close-in substellar companion may prevent delive...

詳細記述

書誌詳細

主要な著者:	Zhangliang Chen, Xin-Yue Zhang, Di-Chang Chen, Kejun Wang, Bo Ma, Ji-Wei Xie, Ji-Lin Zhou
フォーマット:	Artigo
言語:	Inglês
出版事項:	IOP Publishing 2026-01-01
シリーズ:	The Astrophysical Journal Letters
主題:	White dwarf stars Close binary stars Wide binary stars Accretion DA stars Stellar accretion
オンライン･アクセス:	https://doi.org/10.3847/2041-8213/ae6511
タグ:	タグ追加 タグなし, このレコードへの初めてのタグを付けませんか!