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Table 2
Results for synthetic data generated from Eq. (17), for the massive disk configuration (top), and for the massive black hole configuration (bottom).
| Massive disk configuration (q = 4) | ||||
| σ | 0.03 | 0.05 | 0.1 | comments |
|
|
||||
| δ | 1.79 | 1.67 | 1.24 | linear approach |
|
2.74 | 2.62 | 2.19 | (s = −1) |
|
2.89 | 3.11 | 3.91 | |
| δ | 0.33 | 0.61 | 1.57 | non-linear |
|
|
0.68 | 0.42 | −0.49 | approach |
|
|
4.43 | 4.75 | 5.89 | (with s = −1.5) |
| δ | 0.32 | 0.83 | no solution | non-linear |
|
|
1.31 | 0.20 | – | approach |
|
|
3.88 | 4.95 | – | |
| s | −1.41 | −1.52 | – | |
|
|
||||
Massive black hole configuration ( ) |
||||
| σ | 0.03 | 0.05 | 0.1 | comments |
|
|
||||
| δ | 0.34 | 0.46 | 1.44 | linear approach |
|
|
4.28 | 4.06 | 3.38 | (s = −1) |
|
|
0.96 | 1.31 | 2.39 | |
| δ | 0.49 | 1.03 | 2.70 | non-linear |
|
|
3.59 | 3.13 | 1.71 | approach |
|
|
1.48 | 2.01 | 3.64 | (with s = −1.5) |
| δ | 0.20 | 4.52 | no solution | non-linear |
|
|
4.07 | −0.45 | – | approach |
|
|
1.09 | 5.46 | – | |
| s | −1.24 | −1.83 | – | |
Notes. Values in bold correspond to the best approach.
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