Table 5
Main characteristics of the decretion disks for models with Ωini/Ωcrit = 0.95.
| Z | M ini |
|
|
|
|
⟨ Ṁdisk ⟩ | ⟨ Rcrit ⟩ | ⟨ tdiff ⟩ | ⟨ Mdisk ⟩ | |
| M ⊙ | g cm2 s-2 | g cm2 s-2 | g cm2 s-2 | g cm2 s-2 | M⊙ yr-1 | R ⊙ | R ⋆ | yr | M ⊙ | |
|
|
||||||||||
| 0.014 | 1.7 | 2.90 × 1033 | – | – | 2.90 × 1033 | 4.04 × 10-13 | 2692 | 738 | 18.2 | 9.96 × 10-12 |
| 0.014 | 2 | 9.08 × 1033 | – | – | 9.08 × 1033 | 1.10 × 10-12 | 3416 | 714 | 23.9 | 3.10 × 10-11 |
| 0.014 | 2.5 | 2.08 × 1034 | – | – | 2.08 × 1034 | 2.26 × 10-12 | 3485 | 652 | 22.1 | 5.50 × 10-11 |
| 0.014 | 3 | 4.76 × 1034 | – | – | 4.76 × 1035 | 4.65 × 10-12 | 3470 | 618 | 20.0 | 1.08 × 10-10 |
| 0.014 | 4 | 2.72 × 1035 | – | – | 2.72 × 1035 | 2.18 × 10-11 | 3958 | 598 | 21.6 | 5.17 × 10-10 |
| 0.014 | 5 | 5.67 × 1035 | – | – | 5.67 × 1035 | 3.90 × 10-11 | 4451 | 593 | 22.4 | 9.25 × 10-10 |
| 0.014 | 7 | 3.34 × 1036 | 6.13 × 1034 | 3.17 × 1034 | 3.28 × 1036 | 1.78 × 10-10 | 5047 | 575 | 22.8 | 4.43 × 10-9 |
| 0.014 | 9 | 1.46 × 1037 | 1.27 × 1036 | 6.59 × 1035 | 1.33 × 1037 | 5.92 × 10-10 | 6006 | 569 | 26.2 | 1.61 × 10-8 |
|
|
||||||||||
| 0.006 | 1.7 | 3.56 × 1033 | – | – | 3.56 × 1033 | 5.40 × 10-13 | 2401 | 742 | 15.3 | 9.38 × 10-12 |
| 0.006 | 2 | 9.67 × 1033 | – | – | 9.67 × 1033 | 1.35 × 10-12 | 2620 | 705 | 16.1 | 2.42 × 10-11 |
| 0.006 | 2.5 | 2.26 × 1034 | – | – | 2.26 × 1034 | 2.64 × 10-12 | 3006 | 693 | 17.6 | 5.12 × 10-11 |
| 0.006 | 3 | 6.58 × 1034 | – | – | 6.58 × 1034 | 6.62 × 10-12 | 3390 | 673 | 19.2 | 1.39 × 10-10 |
| 0.006 | 4 | 7.44 × 1035 | – | – | 7.44 × 1035 | 6.08 × 10-11 | 4039 | 696 | 21.6 | 1.33 × 10-9 |
| 0.006 | 5 | 4.73 × 1036 | – | – | 4.73 × 1036 | 3.32 × 10-10 | 4433 | 714 | 22.2 | 7.21 × 10-9 |
| 0.006 | 7 | 4.73 × 1037 | 7.09 × 1034 | 3.69 × 1033 | 4.72 × 1037 | 2.74 × 10-9 | 4969 | 693 | 22.3 | 5.33 × 10-8 |
| 0.006 | 9 | 2.14 × 1037 | 1.45 × 1036 | 7.48 × 1035 | 2.00 × 1037 | 9.28 × 10-10 | 5609 | 596 | 23.6 | 2.21 × 10-8 |
| 0.006 | 12 | 1.64 × 1038 | 2.17 × 1037 | 1.12 × 1037 | 1.42 × 1038 | 5.28 × 10-9 | 6607 | 546 | 26.2 | 1.39 × 10-7 |
|
|
||||||||||
| 0.002 | 1.7 | 5.24 × 1033 | – | – | 5.24 × 1033 | 8.96 × 10-13 | 2005 | 768 | 11.6 | 1.19 × 10-11 |
| 0.002 | 2 | 9.32 × 1033 | – | – | 9.32 × 1033 | 1.34 × 10-12 | 2490 | 804 | 14.7 | 2.19 × 10-11 |
| 0.002 | 2.5 | 1.29 × 1035 | – | – | 1.29 × 1035 | 1.56 × 10-11 | 2975 | 851 | 17.2 | 2.68 × 10-10 |
| 0.002 | 3 | 2.91 × 1035 | – | – | 2.91 × 1035 | 3.14 × 10-11 | 3101 | 846 | 16.8 | 4.08 × 10-10 |
| 0.002 | 7 | 5.74 × 1036 | 9.48 × 1034 | 4.91 × 1034 | 5.64 × 1036 | 3.36 × 10-10 | 4359 | 703 | 18.3 | 7.03 × 10-9 |
| 0.002 | 9 | 4.75 × 1037 | 1.50 × 1036 | 7.72 × 1035 | 4.60 × 1037 | 2.25 × 10-9 | 5029 | 613 | 20.1 | 4.53 × 10-8 |
| 0.002 | 12 | 1.01 × 1038 | 1.41 × 1037 | 7.29 × 1036 | 8.69 × 1037 | 3.44 × 10-9 | 5814 | 545 | 21.6 | 7.46 × 10-8 |
| 0.002 | 15 | 1.26 × 1038 | 4.90 × 1037 | 2.53 × 1037 | 7.69 × 1037 | 2.57 × 10-9 | 6528 | 533 | 23.1 | 5.94 × 10-8 |
Notes.Metallicity of the star (Col. 1), stellar masses (Col. 2), total angular-momentum loss rate at the critical limit (Col. 3), angular-momentum loss rate via the stellar wind (Col. 4), angular-momentum loss via the disk wind considering Rout → ∞ (Col. 5), angular-momentum loss rate via the viscous decretion disk (Col. 6), mass-loss rate via the decretion disk (Col. 7), extension of the disk expressed in units of R⊙ (Col. 8) and stellar radius R⋆ (Col. 9), diffusion time considering α = 1 (Col. 10), and total mass of the disk (Col. 11). In all cases an isothermal disk was considered (p = 0) and a value of α = 1.
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