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Table 4
Results on the impact of cosmic ray residuals on the estimation of fNL at 143GHz, determined using the binned bispectrum estimator.
| Local | Equilateral | Orthogonal | Diffuse PS (× 1029) | Lens-ISW | |
|
|
|||||
| T-only .............. | |||||
| bias mean .............. | 1.1 ± 0.6 | 0.8 ± 1.6 | −1.0 ± 0.7 | 0.5 ± 0.2 | 0.01 ± 0.01 |
| σ f NL .............. | 5.2 | 64 | 34 | 2 | 0.2 |
|
|
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| E-only .............. | |||||
| bias mean .............. | 2.4 ± 5.8 | −9.6 ± 8.7 | −7.1 ± 14.8 | 0.0 ± 0.1 | −3.0 ± 1.4 |
| σ f NL .............. | 38 | 157 | 90 | 0.6 | 7.8 |
|
|
|||||
| T+E .............. | |||||
| bias mean .............. | 1.8 ± 1.0 | −5.1 ± 2.2 | 0.1 ± 1.5 | 0.01 ± 0.04 | 0.01 ± 0.01 |
| σ f NL .............. | 4.4 | 43 | 22 | 0.3 | 0.2 |
Notes. We produced 10 simulations. We report the mean of the bias defined in the text, and the error on this mean. We also show the Fisher error bars on fNL for these simulations.
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