Su 苏, Renzhi 仁智 https://orcid.org/0000-0002-2432-2587
An, Tao https://orcid.org/0000-0003-4341-0029
Curran, Stephen J. https://orcid.org/0000-0002-1163-010X
Busch, Michael P. https://orcid.org/0000-0003-4961-6511
Gu, Minfeng https://orcid.org/0000-0002-4455-6946
Funding for this research was provided by:
MOST ∣ National Natural Science Foundation of China (11988101)
China Postdoctoral Science Foundation (2024M752979)
National SKA Program of China (2022SKA0120102)
NSF Astronomy and Postdoctoral Fellowship (AST-2202373)
Xinjiang Tianchi Talent Program and the FAST special Program (12041301)
MOST ∣ National Natural Science Foundation of China (12473019)
China Manned Space Project (CMSCSST-2021-A06)
the Shanghai Pilot Program for Basic Research-Chinese Academy of Science, Shanghai Branch (JCYJ-SHFY-2021-013)
Article Title: Constraints on the Fractional Changes of the Fundamental Constants at a Look-back Time of 2.5 Myr
Journal Title: The Astrophysical Journal Letters
Article Type: paper
Copyright Information: © 2025. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2024-12-30
Date Accepted: 2025-02-19
Online publication date: 2025-03-05