Image Details
Caption: Figure 5.
The T90-averaged spectra for different models. Colors represent different models, as in Figure 2. The solid and dashed curves correspond to viewing angles of θv = 10∘ and 20∘, respectively. The black dashed line shows a power-law spectrum with a photon index of 1.5.
© 2026. The Author(s). Published by the American Astronomical Society.