Image Details
Caption: Figure 7.
(a) A simple model, W7-Iax, using W7 abundances with an ejecta mass of 0.42 M⊙ and the velocities reduced by a factor of 10 (the W7-Iax model). This model has isothermal ejecta with T = 2000 K, and γ-ray deposition from the (reduced) radioactive nickel is included. (b) The N1def model. This model has isothermal ejecta with T = 2000 K and includes γ-ray deposition.
© 2026. The Author(s). Published by the American Astronomical Society.