Fig. 6. Temporal evolution of the predicted ²⁶Al (left panel) and ⁶⁰Fe (right panel) ejection rates for instantaneous burst models. The immediate total rate is shown by the solid line. Contributions from hydrostatic nucleosynthesis (dotted line) and from explosive nucleosynthesis (dashed line) are shown. The dashed-dotted line shows the emissivity as defined by Eq. (1) in the text.