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S. Viegas

27 papers hereh-index 201.1k citations83 works total

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

author position
  • sole author1
  • first author3
  • middle author7
  • last author14

Across the 25 of 27 papers where every author was matched, so the position is known.

fields
  • astro-ph27
same name
  • S. Viegas — 1 paper, h 39
  • S. Viegas — 1 paper, h 1

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
19972006
most citedMolecular Hydrogen and [FeII] in Active Galactic Nuclei

136 citations · 760 across the 27 of their papers we have counts for

collaborators
Showing 2006Show all

1 paper · 1 filter

astro-ph2006★ 101 cited

Outflows of very ionized gas in the center of Seyfert galaxies: kinematics and physical conditions

Alberto Rodriguez-Ardila, M. A. Prieto, S. Viegas +1

Mid-resolution spectra are used to deduce the size and kinematics of the coronal gas in a sample of Seyfert galaxies by means of observations of the [FeXI], [FeX], [FeVII], [SiVI]…

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