Table B.1.
Parameter constraints and cosmological forecast from our lensing-only and joint strong lensing and stellar dynamical models.
| Model | Dd, int [Mpc] | DΔt, int [Mpc] | λint | H0 [km s−1 Mpc−1] (flat ΛCDM) |
|---|---|---|---|---|
| Lensing | - | 1749 |
1.00 |
82.7 |
| Lensing & Dynamics | 791 |
1816 |
0.97 |
82.5 |
| FIDUCIAL with δvstat = 2.5% | ||||
| Lensing & Dynamics | 813 |
1965 |
0.89 |
79.3 |
| FIDUCIAL with δvstat = 3.5% |
Note: The IFU stellar kinematics have been mocked with systematic errors included (FIDUCIAL), and two realisations for the statistical error of δvstat = 2.5% and δvstat = 3.5%, respectively. We adopt and marginalise over a Gaussian distribution for fv within the range of [−0.06, 0.06] for both. The last column represents the inferred H0 values for the various models, under the assumption of flat ΛCDM. The mock input value is 82.5 km s−1 Mpc−1. We quote the 50th, 16th, and 84th percentiles of the distribution.
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