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researcher

H. Koppelman

21 papers hereh-index 121.5k citations33 works total

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

author position
  • first author9
  • middle author9
  • last author3

Across the 21 of 21 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA20
  • astro-ph.SR1

identity via Semantic Scholar / OpenAlex

activity
20162023
most citedThe merger that led to the formation of the Milky Way's inner stellar halo and thick disk

1.2k citations · 2.7k across the 21 of their papers we have counts for

collaborators
Showing 2019Show all

2 papers · 1 filter

astro-ph.GA2019★ 244 cited

Multiple retrograde substructures in the Galactic halo: A shattered view of Galactic history

Helmer H. Koppelman, Amina Helmi, Davide Massari +2

Aims. Several kinematic and chemical substructures have been recently found amongst Milky Way halo stars with retrograde motions. It is currently unclear how these various structur…

astro-ph.GA2019★ 439 cited

Origin of the system of globular clusters in the Milky Way

Davide Massari, Helmer H. Koppelman, Amina Helmi

Context. The assembly history experienced by the Milky Way is currently being unveiled thanks to the data provided by the Gaia mission. It is likely that the globular cluster s…

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