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researcher

Sophia Lilleengen

3 papers here

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

author position
  • middle author2

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA2
  • astro-ph.SR1
ORCID 0000-0001-9046-691X
same name
  • Sophia Lilleengen — 1 paper, h 7

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

most citedNearby stellar substructures in the Galactic halo from DESI Milky Way Survey Year 1 Data Release

5 citations · 7 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph.SR2025

Carbon-Enhanced Dwarf Stars Are Predominantly a Halo Population

Jay Farihi, Jason L. Sanders, Sophia Lilleengen +2

This paper reports a Galactic kinematical and dynamical analysis of 1003 main-sequence carbon stars. The sample is drawn from the Sloan Digital Sky Survey, and cross-matched with G…

astro-ph.GA2025★ 5 cited

Nearby stellar substructures in the Galactic halo from DESI Milky Way Survey Year 1 Data Release

Bokyoung Kim, Sergey E. Koposov, Ting S. Li +41

We report five nearby (dhelio​<5 kpc) stellar substructures in the Galactic halo from a subset of 138,661 stars in the Dark Energy Spectroscopic Instrument (DESI) Mi…

astro-ph.GA2024★ 2 cited

Inferring dark matter subhalo properties from simulated subhalo-stream encounters

Tariq Hilmi, Denis Erkal, Sergey E. Koposov +9

In the cold dark matter paradigm, our Galaxy is predicted to contain >10000 dark matter subhaloes in the 105−108M⊙​ range which should be completely devoid of stars. Stella…

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