Fig. 7.

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Chemical makeup of ejecta for Z = 0.006 stars. The top panel indicates the total mass lost, the middle is the mass loss due to winds, and the bottom panel shows the sum of the elements from the inner layers ejected (overlayers) plus the explosive ejecta of stars that enter pair-instability or undergo core collapse. The total ejected mass is indicated by the solid black lines, whereas the ejecta in the form of H, 4He, 12C, 14N, 16O, 20Ne, and Fe are marked by cyan, light green, pink, navy, purple, red, and orange lines, respectively. Fe refers to the elemental Fe and the isotopes 52Fe through 51Fe. Vertical gray lines separate the regimes of stars that enter CCSN (14 ≤ MZAMS/M⊙ ≤24), FSN (26 ≤ MZAMS/M⊙ ≤60), PPI (70 ≤ MZAMS/M⊙ ≤120), PISN (130 ≤ MZAMS/M⊙ ≤ 240), and DBH (MZAMS ≥250 M⊙), for this metallicity.
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