250 citations · 353 across the 3 of their papers we have counts for
5 papers
Gas Evolution in Protoplanetary Disks
Peter Woitke, Bill Dent, Wing-Fai Thi +9
This article summarizes a Splinter Session at the Cool Stars XV conference in St. Andrews with 3 review and 4 contributed talks. The speakers have discussed various approaches to u…
Spectro-astrometric imaging of molecular gas within protoplanetary disk gaps
Klaus M. Pontoppidan, Geoffrey A. Blake, Ewine F. van Dishoeck +3
We present velocity-resolved spectro-astrometric imaging of the 4.7 m rovibrational lines of CO gas in protoplanetary disks using the CRIRES high resolution infrared spectromete…
Spitzer-IRS spectra of disks around T Tauri stars II. PAH emission features
V. C. Geers, J. -C. Augereau, K. M. Pontoppidan +10
Aims: We search for PAH features towards T Tauri stars and compare them with surveys of Herbig Ae/Be stars. The presence and strength of the PAH features are interpreted with disk…
C2D Spitzer-IRS spectra of disks around T Tauri stars: I. Silicate emission and grain growth
J. E. Kessler-Silacci, J. -C. Augereau, C. P. Dullemond +10
Infrared ~5--35 um spectra for 40 solar-mass T Tauri stars and 7 intermediate-mass Herbig Ae stars with circumstellar disks were obtained using the Spitzer Space Telescope as part…
Spitzer Space Telescope Spectroscopy of Ices toward Low Mass Embedded Protostars
A. Boogert, K. Pontoppidan, F. Lahuis +23
Sensitive 5-38 um Spitzer Space Telescope (SST) and ground based 3-5 um spectra of the embedded low mass protostars B5 IRS1 and HH46 IRS show deep ice absorption bands superposed o…