Lecture Notes on the Formation and Early Evolution of Planetary Systems∗
نویسنده
چکیده
II. Protoplanetary Disks 7 A. The star formation context 7 B. Passive circumstellar disks 8 1. Vertical structure 9 2. Radial temperature profile 9 3. Spectral energy distribution (SED) 10 4. Sketch of more complete models 11 C. Actively accreting disks 11 1. Diffusive evolution equation 12 2. Solutions 12 3. Temperature profile 14 4. Origin of angular momentum transport 15 5. Layered disks 17 6. Disk dispersal 18 D. The condensation sequence 20
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