Negative age gradients and flat [Fe/H] gradients in high-redshift quiescent galaxies from NIRSpec-MSA spectroscopy suggest cores formed and quenched earlier than outskirts.
Title resolution pending
2 Pith papers cite this work. Polarity classification is still indexing.
2
Pith papers citing it
fields
astro-ph.GA 2years
2025 2representative citing papers
Discovery of NGC 7531-UCD1 as a tidally stripped ultra-compact dwarf in shell-like debris of NGC 7531, with photometric, spectroscopic, and N-body simulation support for a radial-orbit merger ~1 Gyr ago.
citing papers explorer
-
Clues to inside-out quenching in quiescent galaxies at $1.2\lesssim z\lesssim2.2$: Age, Fe-, and Mg-abundance gradients from JWST-SUSPENSE
Negative age gradients and flat [Fe/H] gradients in high-redshift quiescent galaxies from NIRSpec-MSA spectroscopy suggest cores formed and quenched earlier than outskirts.
-
A Pearl in the Shell: an ultra-compact dwarf within the tidal debris surrounding spiral galaxy NGC 7531
Discovery of NGC 7531-UCD1 as a tidally stripped ultra-compact dwarf in shell-like debris of NGC 7531, with photometric, spectroscopic, and N-body simulation support for a radial-orbit merger ~1 Gyr ago.