Image Details
Caption: Figure 1.
An illustration of the geometric setup of our simulations (a), followed by the detectability of the H2 2.12 μm line with JWST NIRSpec at z = 0.0034 (b), and several excitation diagnostics in the NIR and optical (c)–(g). The diagram in (d) is particularly promising for finding elusive IMBHs.
© 2026. The Author(s). Published by the American Astronomical Society.