384 citations · 5.4k across the 67 of their papers we have counts for
6 papers · 1 filter
A Spitzer c2d Legacy Survey to Identify and Characterize Disks with Inner Dust Holes
Bruno Merín, Joanna M. Brown, Isa Oliveira +17
Understanding how disks dissipate is essential to studies of planet formation. However, identifying exactly how dust and gas dissipates is complicated due to difficulty in finding…
Wavelength calibration of the JWST-MIRI medium resolution spectrometer
J. R. Martinez-Galarza, A. M. Glauser, A. Hernan-Caballero +5
We present the wavelength and spectral resolution characterisation of the Integral Field Unit (IFU) Medium Resolution Spectrometer for the Mid-InfraRed Instrument (MIRI), to fly on…
On the origin of [NeII] 12.81 micron emission from pre-main sequence stars: Disks, jets, and accretion
M. Guedel, F. Lahuis, K. R. Briggs +6
(Abridged) We have conducted a study of [NeII] line emission based on a sample of 92 pre-main sequence stars mostly belonging to the infrared Class II, including 13 accreting trans…
c2d Spitzer IRS spectra of embedded low-mass young stars: gas-phase emission lines
Fred Lahuis, Ewine F. van Dishoeck, Jes K. Jørgensen +2
A survey of mid-IR gas-phase emission lines of H2, H2O and various atoms toward a sample of 43 embedded low-mass young stars in nearby star-forming regions is presented. The source…
The c2d Spitzer Spectroscopic Survey of Ices Around Low-Mass Young Stellar Objects. IV. NH3 and CH3OH
Sandrine Bottinelli, A. C. Adwin Boogert, Jordy Bouwman +8
NH3 and CH3OH are key molecules in astrochemical networks leading to the formation of more complex N- and O-bearing molecules, such as CH3CN and HCOOCH3. Despite a number of recent…
A Spitzer Survey of Protoplanetary Disk Dust in the Young Serpens Cloud: How do Dust Characteristics Evolve with Time?
Isa Oliveira, Klaus M. Pontoppidan, Bruno Merin +7
We present Spitzer IRS mid-infrared (5-35 micron) spectra of a complete flux-limited sample (> 3 mJy at 8 micron) of young stellar object (YSO) candidates selected on the basis of…