Table B.1
Parameters used for the DF model of the disk components.
| Name | M | Jϕ0 | JR0 | Jz0 | Jext | Dext | Jint | Dint | pr | pz | Jv0 | Jd0 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Young | 0.45 | 977.9 | 2.806 | 1.296 | −− | −− | 186.9 | 278 | −0.76 | −0.23 | 152.1 | 102.1 |
| Mid | 1.2 | 1030 | 22.82 | 3.24 | −− | −− | −− | −− | −0.23 | −0.7 | 146.4 | 731.9 |
| Old | 1.47 | 508 | 47.14 | 10.04 | −− | −− | −− | −− | 0.034 | −0.043 | 132.7 | 150 |
| Thick | 1.3 | 399 | 116.4 | 54.6 | 2212 | 207.8 | −− | −− | 0.1 | 0.17 | 150 | 10 |
Notes. The units of mass and actions are 1010 M⊙ and km s−1 kpc, respectively. Jϕ0 determines the radial profile of the disk components. JR0 and Jz0 determine the velocity dispersion profiles in the R and z directions. pr and pz control the sharpness of the velocity dispersion profiles. Dext, Jext and Dint, Jint determine the outer and inner truncations, respectively. The parameter values are based on the fit to APOGEE stars by Binney & Vasiliev (2024).
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