Yilun Ma

activity

20232026

most citedUNCOVER: 404 Error -- Models Not Found for the Triply Imaged Little Red Dot A2744-QSO1

50 citations · 126 across the 22 of their papers we have counts for

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astro-ph.GA2023

The Heavy Metal Survey: The Evolution of Stellar Metallicities, Abundance Ratios, and Ages of Massive Quiescent Galaxies Since z~2

Aliza G. Beverage, Mariska Kriek, Katherine A. Suess +11

We present the elemental abundances and ages of 19 massive quiescent galaxies at $z \sim 1.4$ and $z \sim 2.1$ from the Keck Heavy Metal Survey. The ultra-deep LRIS and MOSFIRE spectra…

astro-ph.GA2023

The Heavy Metal Survey: Star Formation Constraints and Dynamical Masses of 21 Massive Quiescent Galaxies at $z = 1.3 - 2.3$

Mariska Kriek, Aliza G. Beverage, Sedona H. Price +14

In this paper, we present the Heavy Metal Survey, which obtained ultradeep medium-resolution spectra of 21 massive quiescent galaxies at $1.3 < z < 2.3$ with Keck/LRIS and MOSFIRE. Wit…

astro-ph.HE2023★ 1 cited

Constraints on the narrow-line region of the X-ray quasi-periodic eruption source GSN 069

Kishore C. Patra, Wenbin Lu, Yilun Ma +4

The origins of quasi-periodic eruptions (QPEs) are poorly understood, although most theoretical explanations invoke an accretion disk around a supermassive black hole. The gas and…

The Heavy Metal Survey: The Evolution of Stellar Metallicities, Abundance Ratios, and Ages of Massive Quiescent Galaxies Since z~2

The Heavy Metal Survey: Star Formation Constraints and Dynamical Masses of 21 Massive Quiescent Galaxies at z=1.3−2.3

Constraints on the narrow-line region of the X-ray quasi-periodic eruption source GSN 069

The Heavy Metal Survey: Star Formation Constraints and Dynamical Masses of 21 Massive Quiescent Galaxies at $z = 1.3 - 2.3$