Lumen modeling of IllustrisTNG50 shows that high ionization parameters from massive star clusters plus enhanced nitrogen abundances are needed to reproduce the extreme [OIII]/Hβ, [OIII]/[OII], and [NII]/Hα ratios seen in z>3 galaxies.
and Hirschmann, Michaela and Consolandi, Guido and Falc
2 Pith papers cite this work. Polarity classification is still indexing.
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Simulations show SHARP/VESPER can measure stellar population gradients out to 2Re in most massive quiescent galaxies at 1.5<z<2.5 with ~20h exposures and reach at least Re at z=3 in ~30h.
citing papers explorer
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Origins of Extreme Emission-Line Ratios in z > 3 Galaxies: Insights from the Lumen Model
Lumen modeling of IllustrisTNG50 shows that high ionization parameters from massive star clusters plus enhanced nitrogen abundances are needed to reproduce the extreme [OIII]/Hβ, [OIII]/[OII], and [NII]/Hα ratios seen in z>3 galaxies.
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A big step forward with SHARP: spatially resolved stellar population properties in passive galaxies at z > 1.5
Simulations show SHARP/VESPER can measure stellar population gradients out to 2Re in most massive quiescent galaxies at 1.5<z<2.5 with ~20h exposures and reach at least Re at z=3 in ~30h.