Table 1.
Parameters specifying the ΛLTB model.
FLRW parameters | Value |
---|---|
H0 | 68 km s−1Mpc−1 |
Ωm | 0.3 |
Ωk | 0 |
Perturbation parameters | Value |
Ωb | 0.048 |
ln(1010As) | 3.0 |
ns | 0.97 |
τ | 0.094 |
YP | 0.25 |
Neff | 3.046 |
∑mν | 0 |
LTB parameters | Value |
δ0 | [−0.6, 0.6] |
rb | [500, 4000] Mpc h−1 |
Notes. The non-LTB parameters define the fiducial BEHOMO cosmology. The amplitude As of scalar perturbations and their spectral index ns are relative to the pivot scale kp = 0.05/Mpc. This ΛCDM cosmology gives σ8 = 0.79364 and t0 = 13.862 Gyr. Radiation has been neglected as neither the simulation nor the GR calculations include radiation.
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