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A. Helmi

13 papers hereh-index 12838 citations25 works total

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

author position
  • middle author6
  • last author1

Across the 7 of 13 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA9
  • astro-ph.SR2
  • astro-ph.CO1
  • astro-ph.EP1
same name
  • A. Helmi — 206 papers, h 84
  • A. Helmi — 18 papers, h 7
  • A. Helmi — 13 papers, h 3
  • A. Helmi — 7 papers, h 1
  • A. Helmi — 4 papers
  • A. Helmi — 2 papers, h 2

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
20112025
most citedEuclid. I. Overview of the Euclid mission

550 citations · 1.4k across the 13 of their papers we have counts for

collaborators
Showing 2020Show all

2 papers · 1 filter

astro-ph.GA2020★ 419 cited

Gaia Early Data Release 3 -- Catalogue validation

C. Fabricius, X. Luri, F. Arenou +33

The third Gaia data release is published in two stages. The early part, Gaia EDR3, gives very precise astrometric and photometric properties for nearly two billion sources together…

astro-ph.GA2020★ 62 cited

An all-sky proper motion map of the Sagittarius stream using Gaia DR2

T. Antoja, P. Ramos, C. Mateu +4

We aim to measure the proper motion along the Sagittarius stream that is the missing piece to determine its full 6D phase space coordinates. We conduct a blind search of over-densi…

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