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Table 7
Effect of altering some survey parameters.
| Alteration | σ(wp) | FoM |
|
|
||
| none | 0.022 | 203 |
| statistics (all surveys) × 1.25 | 0.021 | 231 |
| statistics (all surveys) × 0.75 | 0.024 | 172 |
| low-z × 1.25 | 0.022 | 218 |
| low-z × 0.75 | 0.023 | 187 |
| LSST-DDF × 1.25 | 0.022 | 212 |
| LSST-DDF × 0.75 | 0.023 | 193 |
| DESIRE × 1.25 | 0.022 | 208 |
| DESIRE × 0.75 | 0.022 | 199 |
| σc = 0.015 | 0.021 | 223 |
| σint = 0.10 | 0.021 | 231 |
| σc = 0.04 σint = 0 | 0.022 | 204 |
Notes. σc refers to colour smearing (0.025 by default), σint refers to the Hubble diagram scatter (without any shot noise nor colour smearing), set to 0.12 in our baseline.
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