Statistics
Publications
50
Citations
1.9K
H-Index
27
Active since
1998
J. Harju is an author at University of Helsinki specializing in natural sciences, astronomy, and physics.
Publications per year
1998–2022
50
50
H2D+ observations give an age of at least one million years for a cloud core forming Sun-like stars
Sandra Brünken, O. Sipilä, E. T. Chambers et al. · Nature · 2014 · 130 citations
Natural Sciences, Astronomy, Physics +17
Low upper limits on the O<sub>2</sub>abundance from the Odin satellite
L. Pagani, A. O. H. Olofsson, P. Bergman et al. · Astronomy and Astrophysics · 2003 · 107 citations · Full text
Natural Sciences, Astronomy, Physics +10
Benchmarking spin-state chemistry in starless core models
O. Sipilä, P. Caselli, J. Harju · Astronomy and Astrophysics · 2015 · 93 citations · Full text
Galactic cold cores:<i>Herschel</i>study of first<i>Planck</i>detections
M. Juvela, I. Ristorcelli, L. A. Montier et al. · Astronomy and Astrophysics · 2010 · 78 citations · Full text
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