Free Access

Table 2

Fiducial parameters.

Parameter Symbol Value
Stellar luminosity 30 L
Stellar mass 2.5 M
Effective temperature 10 000 K
Sublimation radius Rsubl 0.4 AU
Critical radius Rc 50 AU
Disk outer radius Rout 500.0 AU
Gas surface density at Rc Σc 60 g cm−2
Surface density power law slope γ 1
Disk opening angle hc 0.1
Disk flaring angle ψ 0.25
PAH abun. rel. to ISM xPAH, ISM 10−20
Large dust fraction 0.9
Large dust settling 0.1
Disk inner radius Rin 0.4–15 AU
Gas-to-dust ratio Δg-d 10–10 000

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.