Tsujita, Akiyoshi https://orcid.org/0000-0002-0498-5041
Kobayashi, Chiaki https://orcid.org/0000-0002-4343-0487
Yoshimura, Yuki https://orcid.org/0000-0002-1413-1963
Kohno, Kotaro https://orcid.org/0000-0002-4052-2394
Tadaki, Ken-ichi https://orcid.org/0000-0001-9728-8909
Maeda, Fumiya
Umehata, Hideki https://orcid.org/0000-0003-1937-0573
Huang, Shuo https://orcid.org/0009-0006-1731-6927
Hatsukade, Bunyo https://orcid.org/0000-0001-6469-8725
Egusa, Fumi https://orcid.org/0000-0002-1639-1515
Morokuma-Matsui, Kana https://orcid.org/0000-0003-3932-0952
Tamura, Yoichi https://orcid.org/0000-0003-4807-8117
Nishimura, Yuri https://orcid.org/0000-0003-0563-067X
Funding for this research was provided by:
MEXT ∣ Japan Society for the Promotion of Science (JP24KJ0562)
MEXT ∣ Japan Society for the Promotion of Science (JP22H04939)
MEXT ∣ Japan Society for the Promotion of Science (JP23K20035)
MEXT ∣ Japan Society for the Promotion of Science (JP24H00004)
MEXT ∣ Japan Society for the Promotion of Science (JP23K13142)
UKRI ∣ Science and Technology Facilities Council (ST/Y001443/1)
MEXT ∣ Japan Society for the Promotion of Science (JP23K13140)
Article Title: Upper Limit on HF(1–0) Absorption in a Dusty Star-forming Galaxy at z = 6: Constraints on Early Fluorine Enrichment
Journal Title: The Astrophysical Journal Letters
Article Type: paper
Copyright Information: © 2026. The Author(s). Published by the American Astronomical Society.
Publication dates
Date Received: 2025-12-10
Date Accepted: 2026-01-09
Online publication date: 2026-02-27