551 citations · 6.3k across the 71 of their papers we have counts for
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A recent accretion burst in the low-mass protostar IRAS 15398-3359: ALMA imaging of its related chemistry
Jes K. Jorgensen, Ruud Visser, Nami Sakai +8
Low-mass protostars have been suggested to show highly variable accretion rates through-out their evolution. Such changes in accretion, and related heating of their ambient envelop…
Deuterated water in the solar-type protostars NGC 1333 IRAS 4A and IRAS 4B
A. Coutens, C. Vastel, S. Cabrit +19
Aims. The aim of this paper is to study deuterated water in the solar-type protostars NGC1333 IRAS4A and IRAS4B, to compare their HDO abundance distribution with other star-forming…
Radionuclide Ionization in Protoplanetary Disks: Calculations of Decay Product Radiative Transfer
L. Ilsedore Cleeves, Fred C. Adams, Edwin A. Bergin +1
We present simple analytic solutions for the ionization rate arising from the decay of short-lived radionuclides (SLRs) within protoplanetary disks. We solve the rad…
Waterfalls around protostars: Infall motions towards Class 0/I envelopes as probed by water
J. C. Mottram, E. F. van Dishoeck, M. Schmalzl +4
Abridged abstract: For stars to form, material must fall inwards from core scales through the envelope towards the central protostar. The velocity profile around protostars is poor…
Deep observations of O2 toward a low-mass protostar with Herschel-HIFI
Umut A. Yıldız, Kinsuk Acharyya, Paul F. Goldsmith +13
According to traditional gas-phase chemical models, O2 should be abundant in molecular clouds, but until recently, attempts to detect interstellar O2 line emission with ground- and…
Observational evidence for dissociative shocks in the inner 100 AU of low-mass protostars using Herschel-HIFI
L. E. Kristensen, E. F. van Dishoeck, A. O. Benz +3
Herschel-HIFI spectra of H2O towards low-mass protostars show a distinct velocity component not seen in observations from the ground of CO or other species. The aim is to character…