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H. Messias

88 papers hereh-index 254.3k citations125 works total

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

author position
  • sole author2
  • first author7
  • middle author52
  • last author6

Across the 67 of 88 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA56
  • astro-ph.CO15
  • astro-ph.HE10
  • astro-ph.IM7

identity via Semantic Scholar / OpenAlex

activity
20102026
most citedFirst Sagittarius A* Event Horizon Telescope Results. I. The Shadow of the Supermassive Black Hole in the Center of the Milky Way

1.9k citations · 5.9k across the 87 of their papers we have counts for

collaborators
Showing 2012Show all

2 papers · 1 filter

astro-ph.CO2012★ 176 cited

The Spitzer Extragalactic Representative Volume Survey (SERVS): survey definition and goals

J. -C. Mauduit, M. Lacy, D. Farrah +81

We present the Spitzer Extragalactic Representative Volume Survey (SERVS), an 18 square degrees medium-deep survey at 3.6 and 4.5 microns with the post-cryogenic Spitzer Space Tele…

astro-ph.CO2012★ 56 cited

A new infrared color criterion for the selection of 0<z<7 AGN: application to deep fields and implications for JWST surveys

Hugo Messias, Jose M. Afonso, Mara Salvato +2

[Abridged] It is widely accepted that observations at mid-infrared (mid-IR) wavelengths enable the selection of galaxies with nuclear activity, which may not be revealed even in th…

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