159 citations · 887 across the 9 of their papers we have counts for
6 papers · 1 filter
Silica in Protoplanetary Disks
B. A. Sargent, W. J. Forrest, C. Tayrien +10
Mid-infrared spectra of a few T Tauri stars (TTS) taken with the Infrared Spectrograph (IRS) on board the Spitzer Space Telescope show prominent narrow emission features indicating…
Crystalline silicates and dust processing in the protoplanetary disks of the Taurus young cluster
Dan M. Watson, Jarron M. Leisenring, Elise Furlan +15
We characterize the crystalline silicate content and spatial distribution of small dust grains in a large sample of protoplanetary disks in the Taurus-Auriga young cluster, using S…
Mid-Infrared Spectroscopy of Disks around Classical T Tauri Stars
W. J. Forrest, B. Sargent, E. Furlan +18
We present the first Spitzer Infrared Spectrograph (IRS; The IRS was a collaborative venture between Cornell University and Ball Aerospace Corporation funded by NASA through the Je…
Dust Processing in Disks around T Tauri Stars
B. Sargent, W. J. Forrest, P. D'Alessio +11
The 8-14 micron emission spectra of 12 T Tauri stars in the Taurus/Auriga dark clouds and in the TW Hydrae association obtained with the Infrared Spectrograph (IRS; The IRS is a co…
Spitzer-IRS Observations of FU Orionis Objects
J. D. Green, L. Hartmann, N. Calvet +5
We present 5-35 m spectra, taken with the Infrared Spectrograph (IRS) on the Spitzer Space Telescope, of five FU Orionis objects: FU Ori, V1515 Cyg, V1057 Cyg, BBW 76, and V346…
The state of protoplanetary material 10 Myr after stellar formation: circumstellar disks in the TW Hydrae association
K. I. Uchida, N. Calvet, L. Hartmann +17
We have used the Spitzer Infrared Spectrograph to observe seven members of the TW Hya association, the nearest stellar association whose age ( 10 Myr) is similar to the times…