77 citations · 149 across the 6 of their papers we have counts for
4 papers · 1 filter
Molecular Inventories and Chemical Evolution of Low-mass Protostellar Envelopes
J. K. Jorgensen, F. L. Schoeier, E. F. van Dishoeck
This paper presents the first substantial study of the chemistry of the envelopes around a sample of 18 low-mass pre- and protostellar objects for which physical properties have pr…
The H2CO abundance in the inner warm regions of low mass protostellar envelopes
Sebastien Maret, Cecilia Ceccarelli, Emmanuel Caux +9
We present a survey of the formaldehyde emission in a sample of eight Class 0 protostars obtained with the IRAM and JCMT telescopes. The data have been analyzed with three differen…
Australia Telescope Compact Array imaging of circumstellar HCN line emission from R Scl
T. Wong, F. L. Schoeier, M. Lindqvist +1
We present radio-interferometric observations of HCN J=1-0 line emission from the carbon star R Scl, obtained with the interim 3-mm receivers of the Australia Telescope Compact Arr…
`Thermal' SiO radio line emission towards M-type AGB stars: a probe of circumstellar dust formation and dynamics
D. Gonzalez Delgado, H. Olofsson, F. Kerschbaum +3
An extensive radiative transfer analysis of circumstellar SiO `thermal' radio line emission from a large sample of M-type AGB stars has been performed. The sample contains 18 irreg…