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S. Chappell

11 papers hereh-index 8795 citations21 works total

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

author position
  • first author1
  • middle author9
  • last author1

Across the 11 of 11 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA7
  • astro-ph.CO1
  • astro-ph.HE1
  • astro-ph.IM1
  • astro-ph.SR1
same name
  • S. Chappell — 5 papers, h 13
  • S. Chappell — 1 paper, h 9

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
20112019
most citedRelativistic redshift of the star S0-2 orbiting the Galactic center supermassive black hole

497 citations · 1.1k across the 11 of their papers we have counts for

collaborators
Showing 2016Show all

3 papers · 1 filter

astro-ph.GA2016★ 2 cited

Observational constraints on the formation and evolution of the Milky Way nuclear star cluster with Keck and Gemini

Tuan Do, Andrea Ghez, Mark Morris +7

Due to its proximity, the Milky Way nuclear star cluster provides us with a wealth of data not available in other galactic nuclei. In particular, with adaptive optics, we can obser…

astro-ph.GA2016

Constraining the Variability and Binary Fraction of Galactic Center Young Stars

Abhimat K. Gautam, Tuan Do, Andrea M. Ghez +6

We present constraints on the variability and binarity of young stars in the central 10 arcseconds (~0.4 pc) of the Milky Way Galactic Center (GC) using Keck Adaptive Optics data o…

astro-ph.GA2016★ 1 cited

The late-type stellar density profile in the Galactic Center: A statistical approach

Samantha N. Chappell, Andrea M. Ghez, Tuan Do +5

The late-type stellar population in the Galactic Center was first predicted to reside in a dynamically relaxed cusp (power law slope ranging from 3/2 to 7/4). However, observations…

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