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researcher

G. Umana

7 papers hereh-index 3272 citations8 works total

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

author position
  • middle author4
  • last author1

Across the 5 of 7 papers where every author was matched, so the position is known.

fields
  • astro-ph.GA4
  • astro-ph.HE2
  • astro-ph.SR1
same name
  • G. Umana — 114 papers, h 31
  • G. Umana — 66 papers, h 60
  • G. Umana — 17 papers
  • G. Umana — 14 papers, h 6
  • G. Umana — 7 papers, h 2
  • G. Umana — 5 papers, h 8

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
20112026
most citedA 100-parsec elliptical and twisted ring of cold and dense molecular clouds revealed by Herschel around the Galactic Center

364 citations · 385 across the 6 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

1 paper · 1 filter

astro-ph.SR2026

Discovery of sulfur oxides in the ejecta of a B[e] supergiant

C. Bordiu, J. Ricardo Rizzo, D. Navarro-Almaida +12

B[e] supergiants represent a rare class of luminous, evolved massive stars surrounded by dusty circumstellar disks. Since their intense UV fields were long thought to sterilize the…

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