Parameters of the α Centauri model.
|Primary star mass (Mprimary)||1.1 M⊙|
|Secondary star mass (Msecondary)||0.93 M⊙|
|Binary semi-major axis (a)||23.4 AU|
|Binary eccentricity (ebin)||0.52|
|Binary orbital period (Pbin)||79.4431 a|
|Disk mass (Mdisk)||0.01 M⊙|
|Adiabatic index (γ)||7/5|
|Mean-molecular weight (μ)||2.35|
|Initial density profile (Σ)||∝ r-1|
|Initial temperature profile (T)||∝ r-1|
|Initial disk aspect ratio (H/r)||0.05|
|Grid (Nr × Nϕ)||256 × 574|
|Computational domain (Rmin – Rmax)||0.5–8 AU|
Notes. The top entries refer to the fixed binary parameter. Below we list along with the disk properties the initial disk setup and the computational parameters.
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