Guo, Di-Fu https://orcid.org/0000-0003-4957-485X
Li, Kai https://orcid.org/0000-0003-3590-335X
Liu, Fen
Wang, Li-heng https://orcid.org/0009-0005-0485-418X
Li, Huai-Zhen https://orcid.org/0000-0001-8307-1442
Chen, Xu https://orcid.org/0000-0001-5603-7521
Gao, Xiang https://orcid.org/0009-0009-6364-0391
Article Title: Two Ultralow-mass-ratio Binary Systems at Critical Evolutionary Stages
Journal Title: The Astronomical Journal
Article Type: paper
Copyright Information: © 2025. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-02-09
Date Accepted: 2025-06-19
Online publication date: 2025-07-21