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Table 6.
Best-fit BAO parameters from the eBOSS DR16 LRG sample for different methods: configuration-space (CS), Fourier-space (FS), the Gaussian combination (GC) and our new joint-space fit (JS).
| Analysis | α⊥ | α∥ |  |
pvalue | DH/rd | DM/rd |
|---|---|---|---|---|---|---|
| CS | 1.022 ± 0.018 | 0.957 ± 0.022 | 36.8/(40 − 11)=1.27 | 0.151 | 19.32 ± 0.44 | 17.83 ± 0.30 |
| FS | 1.021 ± 0.019 | 0.960 ± 0.024 | 57.6/(56 − 11)=1.28 | 0.098 | 19.39 ± 0.47 | 17.80 ± 0.33 |
| GA | 1.022 ± 0.018 | 0.957 ± 0.022 | – | – | 19.33 ± 0.45 | 17.82 ± 0.31 |
| JS | 1.019 ± 0.022 | 0.954 ± 0.024 | 97.7/(96 − 19)=1.21 | 0.056 | 19.27 ± 0.48 | 17.77 ± 0.37 |
Notes. The α values are relative to our fiducial cosmology for which DM/rd(zeff = 0.7)=17.436 and DH/rd(zeff = 0.7)=20.194.
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