researcher

A. Helmi

206 papers hereh-index 8440.8k citations386 works total

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

author position

sole author5
first author18
middle author103
last author43

Across the 169 of 206 papers where every author was matched, so the position is known.

fields

astro-ph.GA114
astro-ph48
astro-ph.SR18
astro-ph.CO14
astro-ph.IM9
gr-qc2

same name

A. Helmi — 18 papers, h 7
A. Helmi — 13 papers, h 3
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

19972023

most citedGaia Data Release 2. Summary of the contents and survey properties

8.6k citations · 33.3k across the 206 of their papers we have counts for

collaborators

Showing 1998Show all

2 papers · 1 filter

astro-ph1998★ 1 cited

Detecting Halo Streams with GAIA

Amina Helmi, HongSheng Zhao, P. Tim de Zeeuw

We investigate what the proposed ESA astrometric satellite GAIA will reveal by observing the halo of the Milky Way. Specifically, we look for halo streams which are the signatures…

astro-ph1998★ 1 cited

Building up the Stellar Halo of the Milky Way

Amina Helmi, Simon D. M. White

We study numerical simulations of satellite galaxy disruption in a potential resembling that of the Milky Way. Our goal is to assess whether a merger origin for the stellar halo wo…