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researcher

J. R. De Medeiros

7 papers here

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

author position
  • middle author2
  • last author4

Across the 6 of 7 papers where every author was matched, so the position is known.

fields
  • astro-ph2
  • astro-ph.EP2
  • astro-ph.SR2
  • astro-ph.GA1
ORCID 0000-0001-8218-1586
same name
  • J. R. De Medeiros — 1 paper
  • J. R. de Medeiros — 1 paper, h 4

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
20002025
most citedDetection of Solar-like Oscillations in the G7 Giant Star xi Hya

176 citations · 325 across the 7 of their papers we have counts for

collaborators
Showing astro-ph.GAShow all

1 paper · 1 filter

astro-ph.GA2013★ 17 cited

Constraints on Helium Enhancement in the Globular Cluster M4 (NGC 6121): The Horizontal Branch Test

A. A. R. Valcarce, M. Catelan, J. Alonso-García +2

Recent pieces of evidence have revealed that most, and possibly all, globular star clusters are composed of groups of stars that formed in multiple episodes with different chemical…

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