Table 7
Inflationary model comparison results.
| Model | Instantaneous | Restrictive | Permissive | |||||||
| entropy generation | entropy generation | entropy generation | ||||||||
| ln [ℰ / ℰ′] |
|
ln [ℰ / ℰ′] |
|
ln [ℰ / ℰ′] |
|
|||||
|
|
||||||||||
| n = 4 | −14.9 | 25.9 | −18.8 | 27.2 | −13.2 | 17.4 | ||||
| n = 2 | −4.7 | 5.4 | −7.3 | 6.3 | −6.2 | 5.0 | ||||
| n = 1 | −4.1 | 3.3 | −5.4 | 2.8 | −4.9 | 2.1 | ||||
| n = 2 / 3 | −4.7 | 5.1 | −5.2 | 3.1 | −5.2 | 2.3 | ||||
| Natural | −6.6 | 5.2 | −8.9 | 5.5 | −8.2 | 5.0 | ||||
| Hilltop | −7.1 | 6.1 | −9.1 | 7.1 | −6.6 | 2.4 | ||||
|
|
||||||||||
| ΛCDM | −4940.7 | 9808.4 | ... | ... | ... | ... | ||||
Notes. For each model and set of assumptions concerning entropy generation [(1), (2), (3)], the natural logarithm of the Bayesian evidence ratio as well as for the best fit model in each category are indicated, relative to the ΛCDM concordance model (denoted by subscript “0”). lnℰ0 and −2lnℒ′ are given for the reference model.
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