◍wovepaper
SearchResearchersInstitutions
Sign in
researcher

A. Helmi

13 papers hereh-index 327 citations11 works total

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

author position
  • middle author10
  • last author3

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

fields
  • astro-ph.GA12
  • astro-ph.SR1
same name
  • A. Helmi — 206 papers, h 84
  • A. Helmi — 18 papers, h 7
  • A. Helmi — 13 papers, h 12
  • 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
20202026
most citedFull 5D characterisation of the Sagittarius stream with Gaia DR2 RR Lyrae

57 citations · 157 across the 13 of their papers we have counts for

collaborators
Showing 2026Show all

2 papers · 1 filter

astro-ph.GA2026

Alignment of the Milky Way and M31 with their cosmic environment. New insights from constrained Local Group simulations

Hanneke C. Woudenberg, Amina Helmi, Ewoud Wempe +4

The large-scale environment is thought to play an important role in setting galaxy properties. The Milky Way (MW) and Andromeda (M31) reside in the Local Group, embedded in the Loc…

astro-ph.GA2026

Evidence of a massive accretion event 1.8 billion years before the Gaia-Sausage-Enceladus merger

Davide Massari, Chiara Zerbinati, Cristiano Fanelli +15

The merger history of the Galaxy has been traced back firmly to redshift 2 (10 Billion years ago). While evidence for the existence of at least one more significant merger before t…

◍wovepaper

Papers, researchers and institutions, woven together.

Explore
  • Search
  • Researchers
  • Institutions
Account
  • Library
  • Chat
Data
  • arXiv.org
  • Semantic Scholar
  • OpenAlex
  • Latest RSS
AboutContactPrivacyDevelopersllms.txtopenapi.json
Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.