Table 2.
NLA model parameter and galaxy bias 1D marginalised constraints for our samples, with 68% confidence intervals and the reduced χ2 (
per degree of freedom) statistics for the global fit.
| Sample | ⟨z⟩ | ⟨L/Lpiv⟩ | bg | AIA |  |
p(>χ2) | Aβ | β |  |
p(>χ2) |
|---|---|---|---|---|---|---|---|---|---|---|
| GAMA full | 0.23 (0.24) | 0.51 (0.70) |  |
 |
1.32 | 0.21 |  |
 |
1.12 | 0.34 |
| SDSS Main full | 0.11 (0.11) | 0.22 (0.22) | ||||||||
| G: z > 0.26, blue | 0.33 (0.33) | 1.06 (1.09) |  |
 |
1.37 | 0.14 |  |
 |
1.34 | 0.17 |
| G: z < 0.26, blue | 0.15 (0.17) | 0.21 (0.36) | ||||||||
| S: blue | 0.09 (0.09) | 0.14 (0.14) | ||||||||
| G: z > 0.26, red | 0.33 (0.33) | 1.47 (1.48) |  |
 |
1.28 | 0.20 |  |
 |
1.34 | 0.17 |
| G: z < 0.26, red | 0.17 (0.18) | 0.50 (0.56) | ||||||||
| S: red | 0.12 (0.12) | 0.29 (0.29) |
Notes. Aβ denotes the alignment amplitude parameter of the NLA-β model (Eq. (17)). The mean galaxy biases shift slightly with the NLA-β – these changes are insignificant within statistical errors on these parameters, and are not shown in the table. Bracketed numbers indicate properties of density samples, as opposed to shapes samples. “G” and “S” denote GAMA and SDSS samples, respectively.
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