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Table 11
Improvement in fit and logarithm of the Bayes factor B0X with respect to power law ΛCDM and best fit parameter values for the wiggles, step inflation, and cutoff models (the larger lnB0X, the greater the preference for a featureless power law spectrum).
| Model | −2Δlnℒmax | lnB0X | Parameter | Best fit value |
|
|
||||
| Wiggles | −9.0 | 1.5 | α w | 0.0294 |
| ω | 28.90 | |||
| ϕ | 0.075·2π | |||
| Step inflation | −11.7 | 0.3 |
|
0.102 |
| ln(ηf/ Mpc) | 8.214 | |||
| lnxd | 4.47 | |||
| Cutoff | −2.9 | 0.3 |
|
−8.493 |
| λ c | 0.474 | |||
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