activity
20032017
most citedDiagnostics of irradiated gas in galaxy nuclei. I: A Far-ultraviolet and X-ray dominated region code

421 citations · 6.2k across the 71 of their papers we have counts for

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Showing 2011Show all

5 papers · 1 filter

astro-ph.SR2011★ 83 cited

Gas modelling in the disc of HD 163296

I. Tilling, P. Woitke, G. Meeus +19

We present detailed model fits to observations of the disc around the Herbig Ae star HD 163296. This well-studied object has an age of ~ 4 Myr, with evidence of a circumstellar dis…

astro-ph.GA2011★ 17 cited

Enhanced H2O formation through dust grain chemistry in X-ray exposed environments

R. Meijerink, S. Cazaux, M. Spaans

The ULIRG Mrk 231 exhibits very strong water rotational lines between λ= 200-670μm, comparable to the strength of the CO rotational lines. High redshift quasars also show similar C…

astro-ph.CO2011★ 65 cited

Water vapor emission reveals a highly obscured, star forming nuclear region in the QSO host galaxy APM08279+5255 at z=3.9

Paul P. van der Werf, Alicia Berciano Alba, Marco Spaans +6

We present the detection of four rotational emission lines of water vapor, from energy levels Eu/k= 101 - 454 K, in the gravitationally lensed z=3.9 QSO host galaxy APM08279+5255.…

astro-ph.GA2011★ 41 cited

X-ray Ionization of Heavy Elements Applied to Protoplanetary Disks

Máté Ádámkovics, Alfred E. Glassgold, Rowin Meijerink

The consequences of the Auger effect on the population of heavy element ions are analyzed for the case of relatively cool gas irradiated by keV X-rays, with intended applications t…

astro-ph.CO2011★ 33 cited

H3O+ Line Emission from Starbursts and AGNs

S. Aalto, F. Costagliola, F. van der Tak +1

We use the H3O+ molecule to investigate the impact of starburst and AGN activity on the chemistry of the molecular interstellar medium. Using the JCMT, we have observed the 3+_2 -…