@article{5cdee6485e164cea90088ec7ae2e2087,
title = "A low cosmic-ray ionisation rate in the pre-stellar core Ophiuchus/H-MM1: Mapping of the molecular ions ortho-H2D+, N2H+, and DCO+",
keywords = "115 Astronomy, Space science, 114 Physical sciences",
author = "Jorma Harju and Charlotte Vastel and Olli Sipil{\"a} and Elena Redaelli and Paola Caselli and Pineda, {Jaime E.} and Arnaud Belloche and Friedrich Wyrowski",
year = "2024",
month = aug,
doi = "10.1051/0004-6361/202450210",
language = "English",
volume = "688",
journal = "Astronomy and Astrophysics",
issn = "1432-0746",
publisher = "EDP sciences",
}