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Table 2.
Baryon fraction. Best-fit parameters for Eqs. (2), (3), and (4) with the (1 + z) redshift dependence as in Eq. (5).
| Eq. (5) | ||||||
|---|---|---|---|---|---|---|
| f(X) = Eq. (2) | Δ = 2500 | Δ = 500 | Δ = 200 | |||
| A2, zσA | –2.8 | 0.3 | –3.3 | 0.1 | –3.0 | 0.1 |
| B2, zσB | 9.4 | 0.1 | 3.6 | 0.1 | 1.7 | 0.1 |
| D2, zσD | 21.1 | 0.7 | 4.8 | 0.2 | –0.1 | 0.1 |
| Eq.(5) | ||||||
| f(X) = Eq. (3) | Δ = 2500 | Δ = 500 | Δ = 200 | |||
| A3, zσA | –3.0 | 0.2 | –2.9 | 0.1 | –2.9 | 0.1 |
| B3, zσB | 5.6 | 0.3 | 3.5 | 0.3 | 2.3 | 0.1 |
| C3, zσC | –4.0 | 0.1 | –2.4 | 0.3 | –1.4 | 0.2 |
| D3, zσD | 19.4 | 0.3 | 4.1 | 0.4 | –0.2 | 0.1 |
| Eq. (5) | ||||||
| f(X) = Eq. (4) | Δ = 2500 | Δ = 500 | Δ = 200 | |||
| A4, zσA | –4.9 | 0.1 | –4.1 | 0.2 | –3.4 | 0.1 |
| B4, zσB | 11.2 | 0.9 | 9.9 | 0.6 | 5.6 | 0.1 |
| D4, zσD | 15.2 | 2.0 | 4.5 | 0.6 | 0.0 | 0.1 |
Notes. Best-fit parameters obtained from 1000 Montecarlo iterations using the IDL routine MPFITFUN. The parameters are multiplied by 100 (see comment at the end of Sect. 3).
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