Table 3.
Comparison of the marginalised 1-σ constraints obtained from different Fisher forecasts using different statistics.
| Statistic | M | WST | HMF + VSF | Pcomb |
|
|---|---|---|---|---|---|
| Free | Fixed | ||||
| Publication | Massara et al. (2021) | Valogiannis & Dvorkin (2021) | Bayer et al. (2021) | This work | |
| σΩm | 0.013 | 0.014 | 0.006 | 0.012 | 0.012 |
| σΩb | 0.010 | 0.012 | 0.037 | 0.009 | 0.009 |
| σh | 0.098 | 0.104 | 0.23 | 0.079 | 0.078 |
| σns | 0.048 | 0.031 | 0.100 | 0.032 | 0.031 |
| σσ8 | 0.002 | 0.001 | 0.007 | 0.005 | 0.002 |
| σMν | 0.017 | 0.008 | 0.096 | 0.058 | 0.036 |
Notes.M stands for the marked power spectrum, WST for the wavelet scattering transform, HMF + VSF for halo mass function and void size function. In the Pcomb column, ‘Free’ refers to the constraints obtained when marginalising over the two nuisance parameters related to the segmentation scheme, λth and σ𝒩, while ‘Fixed’ are the ones when fixing those parameters at their fiducial values. σMν is in units of eV.
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