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Yumi Choi

15 papers hereh-index 670 citations14 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author12

Across the 12 of 15 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA15
same name
  • Yumi Choi — 31 papers, h 19
  • Yumi Choi — 12 papers, h 4
  • Yumi Choi — 6 papers, h 5
  • Yumi Choi — 6 papers, h 2
  • Yumi Choi — 3 papers, h 1
  • Yumi Choi — 1 paper

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20232026
most citedPrecise Measurements of the LMC Bar's Geometry With Gaia DR3 and a Novel Solution to Crowding Induced Incompleteness in Star Counting

12 citations · 24 across the 13 of their papers we have counts for

collaborators
Showing 2024Show all

3 papers · 1 filter

astro-ph.GA2024★ 12 cited

Precise Measurements of the LMC Bar's Geometry With Gaia DR3 and a Novel Solution to Crowding Induced Incompleteness in Star Counting

Himansh Rathore, Yumi Choi, Knut A. G. Olsen +1

We present new measurements of the two-dimensional (2-D) geometry of the LMC's stellar bar with precise astrometric observations of red clump stars in Gaia DR3. We develop a novel…

astro-ph.GA2024★ 3 cited

Understanding Stellar Mass-Metallicity and Size Relations in Simulated Ultra-Faint Dwarf Galaxies

Minsung Go, Myoungwon Jeon, Yumi Choi +7

Reproducing the physical characteristics of ultra-faint dwarf galaxies (UFDs) in cosmological simulations is challenging, particularly with respect to stellar metallicity and galax…

astro-ph.GA2024

Deep Hubble Space Telescope Photometry of LMC and Milky Way Ultra-Faint Dwarfs: A careful look into the magnitude-size relation

Hannah Richstein, Nitya Kallivayalil, Joshua D. Simon +16

We present deep Hubble Space Telescope (HST) photometry of ten targets from Treasury Program GO-14734, including six confirmed ultra-faint dwarf galaxies (UFDs), three UFD candidat…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.