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Table 18
Results of inflationary model comparison using the cross-correlation between BICEP2/Keck Array and Planck.
| Inflationary model | Δχ2 | lnB0X | ||
| wint = 0 | wint ≠ 0 | wint = 0 | wint ≠ 0 | |
|
|
||||
| R + R2/ (6M2) | + 2.1 | + 1.6 | ... | + 0.3 |
| n = 2 / 3 | + 3.4 | + 3.0 | −1.9 | −1.2 |
| n = 1 | + 5.1 | + 5.1 | −1.6 | −1.8 |
| n = 4 / 3 | + 7.1 | + 6.6 | −2.1 | −2.5 |
| n = 2 | + 12.3 | + 11.8 | −6.0 | −5.6 |
| n = 3 | + 29.7 | + 29.6 | −16.0 | −15.6 |
| n = 4 | + 58.1 | + 58.0 | −30.1 | −29.9 |
| Natural | + 6.0 | + 5.2 | −5.6 | −5.0 |
| Hilltop (p = 2) | + 1.6 | + 1.2 | −0.7 | −0.4 |
| Hilltop (p = 4) | + 1.5 | + 1.0 | −0.6 | −0.9 |
| Double well | + 3.2 | + 3.1 | −4.3 | −4.2 |
| Brane inflation (p = 2) | + 2.3 | + 2.2 | + 0.2 | 0.0 |
| Brane inflation (p = 4) | + 2.2 | + 2.2 | + 0.1 | −0.1 |
| Exponential tails | + 2.2 | + 1.4 | −0.1 | 0.0 |
| SB SUSY | + 3.4 | + 1.6 | −1.8 | −1.5 |
| Supersymmetric α-model | + 1.6 | + 1.1 | −1.1 | + 0.1 |
| Superconformal (m = 1) | + 1.8 | + 1.3 | −1.9 | −1.4 |
| Superconformal (m ≠ 1) | + 1.8 | + 0.9 | −2.5 | −2.2 |
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