10/03/2025 emmink@s w.leidenuni .nl - ESO Pos e Flash Talk
1
The H2O ese oi s o millime e -compac disks
As seen wi h JWST-MIRI/MRS
●E icien adial d i ! → An enhanced cold H2O ese oi ?
●Wi hin ou sample, we ind:
➢Th ee ypes o spec a
➢Th ee beha iou s in column densi y p o iles
➢Th ee di e en g oups o line a ios.
●We p opose a new ca ego isa ion scheme!
➢Type N: he “No mal” disks
➢Type P: he H2O-Poo disks
➢Type E: he Enhanced cold H2O disks
●No all compac disks show signa u es o
H2O enhancemen due o d i !