Table 2
Minimal and maximal cumulative energy flow and kinetic energy fractions at the final time.
rs (pc) | Etot (erg ![]() |
fek | ||
---|---|---|---|---|
min | max | min | max | |
5 | 2.2 × 1049 | 3.2 × 1049 | 0.69 | 0.95 |
10 | 1.8 × 1049 | 3.0 × 1049 | 0.44 | 0.86 |
20 | 6.0 × 1047 | 2.2 × 1049 | 0.19 | 0.60 |
Notes. Minimal and maximal cumulative energy flow through the three rs values for stellar populations of the considered metallicities and densities at the final time. Similarly, the minimal and maximal final kinetic energy fractions are shown. The values are IMF-weighted (normalised to the total mass in stars above 8 M⊙), and a rotation distribution for single and orbital period distribution for binary stars, and a binary fraction is assumed. As comparison, the SN-only energy (without PION) for a population, if all single models in this work would undergo a CCSN with the canonical energy of 1051 erg would be 5.0 × 1049 erg , while considering the whole grid (with binary stars) in the same way would give 3.1 × 1049 erg
(see Sect. 2.2).
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