Table 1.
Core C-burning lifetime (in yr) for the different masses and nuclear reaction rates.
| Mass M⊙ | 12 | 15 | 17 | 20 | 22 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 32 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Model | Classical – Z⊙ | ||||||||||||
| CF88 | 11937 | 5106 | 3577 | 1309 (°) | 764 ( †) | – | 518 (°) | 406 | 372 ( ⋆) | 331 | 281 | 242 | – |
| HIN | 5293 | 2052 | 1362 | 470 | 254 | – | 159 | 119 | 109 | 106 | 70 | 61 | 51 ( ⋆) |
| HINRES | 10899 | 4579 | 3210 | 1120 | 605 | – | 384 | 352 | 303 | 273 | 244 ( ⋆) | 209 | – |
| Model | Rotation – Z⊙ | ||||||||||||
| CF88 | 6106 | 3067 | 1938 | 940 ( †) | 676 | 589 | 283 ( ⋆) | 267 | – | – | – | 155 | – |
| HIN | 2602 | 1190 | 591 | 296 | 216 | 154 | 101 | 84 | 67 | 59 ( ⋆) | – | 34 | – |
| HINRES | 5634 | 2452 | 1679 | 890 | 521 | 330 | 230 ( ⋆) | 140 | – | – | – | 100 | – |
Notes. Mass limit for models showing a C-burning convective core (for masses smaller than this limit) and a radiative one (equal or above this limit). ( ⋆)This work. ( †)According to Hirschi et al. (2004) using the CF88. (°)According to Chieffi et al. (2021) using the CF88 (≈25 M⊙) and THM (≈20–21 M⊙) reference rates, respectively.
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