1.2k citations · 8.8k across the 108 of their papers we have counts for
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astro-ph.GA2018★ 13 cited
Revisiting the hardening of the stellar ionizing radiation in galaxy disks
E. Pérez-Montero, R. García-Benito, J. M. Vílchez
In this work we explore accurate new ways to derive the ionization parameter () and the equivalent effective temperature () in HII regions using emission-line intensities f…
astro-ph.GA2018★ 4 cited
A headless tadpole galaxy: the high gas-phase metallicity of the ultra-diffuse galaxy UGC 2162
J. Sanchez Almeida, A. Olmo-Garcia, B. G. Elmegreen +5
The cosmological numerical simulations tell us that accretion of external metal-poor gas drives star-formation (SF) in galaxy disks. One the best pieces of observational evidence s…