1 citations · 1 across the 7 of their papers we have counts for
14 papers · 1 filter
X-ray Chemistry in the Envelopes around Young Stellar Objects
P. Staeuber, A. O. Benz, S. D. Doty +1
We have studied the influence of X-rays from a massive young stellar object (YSO) on the chemistry of its own envelope by extending the models of Doty et al. (2002) and Staeuber et…
A submillimeter line survey of low-mass protostars: prelude to ALMA and Herschel
E. F. van Dishoeck, J. K. Joergensen, S. Maret +5
The results from a single-dish molecular line survey of a set of 18 deeply embedded young stellar objects are summarized. More than 40 lines from 16 different species were observed…
On the Feasibility of Disk Chemical Modeling
Dmitry Semenov, Yaroslav Pavluchenkov, Thomas Henning +2
In this paper, we compare the results of the modeling of a protoplanetary disk chemical evolution obtained with the UMIST95 and ``New Standard Model'' (NSM) chemical databases. Ass…
Chemical changes during star formation: high- versus low-mass YSOs
Ewine F. van Dishoeck
Recent observational studies of high- and low-mass YSOs at (sub)millimeter and infrared wavelengths are reviewed, and chemical diagnostics of the different physical components are…
Results from a VLT-ISAAC survey of ices and gas around young stellar objects
K. M. Pontoppidan, H. Fraser, F. L. Schoeier +3
General results from a 3-5 micron spectroscopic survey of nearby low-mass young stellar objects are presented. L and M-band spectra have been obtained of \~50 low mass embedded you…
Molecular abundances in low-mass protostellar envelopes
Jes K. Jorgensen, Fredrik L. Schoeier, Ewine F. van Dishoeck
A study of the chemical structure of the envelopes around a sample protostars is introduced. Physical models for the envelopes derived using 1D radiative transfer modeling of their…