Han, Henggeng https://orcid.org/0000-0003-3474-5118
Wang, Song https://orcid.org/0000-0003-3116-5038
Yang, Huiqin https://orcid.org/0000-0003-4917-7221
Li, Xue https://orcid.org/0009-0007-4501-4376
Zheng, Chuanjie https://orcid.org/0009-0006-7556-8401
Li, Xiangyu https://orcid.org/0009-0006-1196-574X
Wang, Cunshi https://orcid.org/0000-0001-5941-3246
Liu, Jifeng https://orcid.org/0000-0002-2874-2706
Funding for this research was provided by:
MOST ∣ National Natural Science Foundation of China (12588202)
Article Title: Varying Core–Envelope Coupling Efficiency Identified from the Stellar Rotation–Activity Relation
Journal Title: The Astrophysical Journal
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-10-28
Date Accepted: 2026-02-24
Online publication date: 2026-03-24