402 citations · 4.7k across the 81 of their papers we have counts for
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Shockingly low water abundances in Herschel / PACS observations of low-mass protostars in Perseus
A. Karska, L. E. Kristensen, E. F. van Dishoeck +16
Protostars interact with their surroundings through jets and winds impacting on the envelope and creating shocks, but the nature of these shocks is still poorly understood. Our aim…
High DO/HDO ratio in the inner regions of the low-mass protostar NGC1333 IRAS2A
Audrey Coutens, Jes Jørgensen, Magnus Persson +3
Water plays a crucial role both in the interstellar medium and on Earth. To constrain its formation mechanisms and its evolution through the star formation process, the determinati…
Observations of nitrogen isotope fractionation in deeply embedded protostars
S. F. Wampfler, J. K. Jorgensen, M. Bizzarro +1
(Abridged) The terrestrial planets, comets, and meteorites are significantly enriched in 15N compared to the Sun and Jupiter. While the solar and jovian nitrogen isotope ratio is b…
The deuterium fractionation of water on solar-system scales in deeply-embedded low-mass protostars
M. V. Persson, J. K. Jørgensen, E. F. van Dishoeck +1
(Abridged) The water deuterium fractionation (HDO/HO abundance ratio) has traditionally been used to infer the amount of water brought to Earth by comets. Measuring this ratio…