Table 3
Constraints on the fitted cosmological parameters in the case of Planck alone for the cosmic strings models (NAMBU, AH-mimic and AH), semilocal strings (SL) and texture (TX).
| Parameter | No defects | NAMBU | AH-mimic | AH | SL | TX |
|
|
||||||
| Ωbh2 .............. | 0.0221 ± 0.0003 | 0.0223 ± 0.0003 | 0.0223 ± 0.0003 | 0.0223 ± 0.0003 | 0.0223 ± 0.0003 | 0.0223 ± 0.0003 |
| Ωch2 .............. | 0.119 ± 0.003 | 0.119 ± 0.003 | 0.119 ± 0.003 | 0.119 ± 0.003 | 0.119 ± 0.003 | 0.119 ± 0.003 |
| θMC .............. | 1.0413 ± 0.0006 | 1.0415 ± 0.0006 | 1.0415 ± 0.0006 | 1.0415 ± 0.0006 | 1.0415 ± 0.0006 | 1.0415 ± 0.0006 |
| τ .............. | 0.089 ± 0.013 | 0.089 ± 0.013 | 0.090 ± 0.013 | 0.090 ± 0.013 | 0.090 ± 0.013 | 0.088 ± 0.014 |
| log (1010As) .............. | 3.089 ± 0.025 | 3.080 ± 0.027 | 3.080 ± 0.026 | 3.081 ± 0.025 | 3.081 ± 0.025 | 3.078 ± 0.028 |
| ns .............. | 0.960 ± 0.007 | 0.961 ± 0.007 | 0.963 ± 0.008 | 0.963 ± 0.008 | 0.964 ± 0.007 | 0.965 ± 0.008 |
| H0 .............. | 67.3 ± 1.2 | 68.4 ± 1.3 | 68.3 ± 1.2 | 68.3 ± 1.3 | 68.2 ± 1.2 | 68.3 ± 1.2 |
| Gμ/c2 .............. | – | <1.5 × 10-7 | < 3.6 × 10-7 | < 3.2 × 10-7 | < 1.10 × 10-6 | < 1.06 × 10-6 |
| f10 .............. | – | <0.015 | <0.033 | <0.028 | <0.043 | <0.055 |
Notes. It is clear from this that the fitted parameters are not significantly affected by the inclusion of defects (see also Fig. 10 which shows the strongest correlation, f10-Ωbh2).
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