36 citations · 85 across the 4 of their papers we have counts for
5 papers
Rotational Line Emission from Water in Protoplanetary Disks
R. Meijerink, D. R. Poelman, M. Spaans +2
Circumstellar disks provide the material reservoir for the growth of young stars and for planet formation. We combine a high-level radiative transfer program with a thermal-chemica…
Modeling the water line emission from the high-mass star-forming region AFGL2591
D. R. Poelman, F. F. S. van der Tak
Context: observations of water lines are a sensitive probe of the geometry, dynamics and chemical structure of dense molecular gas. The launch of Herschel with on board HIFI and PA…
The interpretation of water emission from dense interstellar clouds
D. R. Poelman, M. Spaans, A. G. G. M. Tielens
Context: Existing SWAS observations and future HIFI/Herschel data require a clear sense of the information content of water emission and absorption lines. Aims: Investigate wether…
Line profiles of water for the photon dominated region and embedded sources in the S140 region
D. R. Poelman, M. Spaans
A radiative transfer method for the treatment of molecular lines is presented. We apply this method to previous SWAS and ISO observations of water vapor in the source S140 in order…
The excitation of water in the S140 photon dominated region
D. R. Poelman, M. Spaans
We consider the excitation of water in the Photon Dominated Region (PDR). With the use of a three-dimensional escape probability method we compute the level populations of ortho- a…