Modelling planet-forming circumstellar discs - Herschel

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Bad things (major uncertainties) • dust properties uncertain, and probably varying throughout disc • PAH size and abundance uncertain, and probably varying throughout disc • H2-formation rate on dust uncertain • turbulence and degree of dust settling uncertain → poster by Mulders & Dominik, this conference • PDR and XDR physics uncertain for high densities > ∼ 10 10 cm −3 → <strong>planet</strong>ary atmosphere physics & chemistry Good things • X-ray and UV irradiation directly measurable • disk shape characterizable through SED & image modelling • non-LTE often not so crucial •First •Prev •Next •Last •Go Back •Full Screen •Close •Quit
Page 1 and 2: Modelling Planet-forming Circumstel
Page 3 and 4: What means (radiation) thermo-chemi
Page 5 and 6: PROtoplanetary DIsk MOdel main pape
Page 7 and 8: Heating & Cooling � Γk(Tgas, ni,
Page 9 and 10: κ [cm 2 /g(dust)] Disc dust is spe
Page 11 and 12: Radiation thermo-chemical disc mode
Page 13 and 14: Some remarkable results and latest
Page 15 and 16: z / r Dust and Gas Temperature L⋆
Page 17 and 18: Do the models agree? Bruderer et al
Page 19 and 20: Using optical - sub-mm lines to con
Page 21 and 22: Important results from Herschel •
Page 23 and 24: HD 100546: analysis of PACS/DIGIT d
Page 25 and 26: z [AU] 100 10 1 0.1 0.01 HD 169142:
Page 27 and 28: Herschel Water Lines I Riviere-Mari
Page 29: log ν F ν [erg/cm 2 /s] z [AU] -1

Modelling planet-forming circumstellar discs - Herschel

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