Image Details
Caption: Figure 6.
Sensitivity tests on the sign and gradient of β. Panels (a) and (b) show the modified β profile with a constant offset in the deep and shallow cases, respectively. Panels (c)–(f) are the same as Figure 4 but for simulations with the modified β profiles. The simulation parameters are Ld → ∞, ε = 5 × 10−7, and α = 5 × 10−5.
© 2026. The Author(s). Published by the American Astronomical Society.