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Chemistry in Disks. II. -- Poor molecular content of the AB Aur disk
Katharina Schreyer, Stéphane Guilloteau, Dmitry Semenov +9
We study the molecular content and chemistry of a circumstellar disk surrounding the Herbig Ae star AB Aur at (sub-)millimeter wavelengths. Our aim is to reconstruct the chemical h…
Disks around CQ Tau and MWC 758: dense PDR or gas dispersal?
Edwige Chapillon, Stéphane Guilloteau, Anne Dutrey +1
The overall properties of disks surrounding intermediate PMS stars (HAe) are not yet well constrained by current observations. The disk inclination, which significantly affect SED…
Resolving the inner dust disks surrounding LkCa 15 and MWC 480 at mm wavelengths
Vincent Piétu, Anne Dutrey, Stéphane Guilloteau +2
We performed sub-arcsecond high-sensitivity nterferometric observations of the thermal dust emission at 1.4 mm and 2.8 mm in the disks surrounding LkCa 15 and MWC 480, with the new…