A sensitive survey for 13CO, CN, H2CO and SO in the disks of T Tauri and Herbig Ae stars

S. Guilloteau, E. Di Folco, A. Dutrey +3

We use the IRAM 30-m telescope to perform a sensitive search for CN N=2-1 in 42 T Tauri or Herbig Ae systems located mostly in the Taurus-Auriga region. ${}^{13}$CO J=2-1 is observed…