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R. Valentim

2 papers hereh-index 170 citations3 works total

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

author position
  • first author1
  • last author1

Across the 2 of 2 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO1
  • astro-ph.SR1
same name
  • R. Valentim — 14 papers, h 14
  • R. Valentim — 7 papers
  • R. Valentim — 5 papers, h 4
  • R. Valentim — 3 papers
  • R. Valentim — 2 papers
  • R. Valentim — 2 papers

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

most citedOn the mass distribution of neutron stars

86 citations · 86 across the 2 of their papers we have counts for

collaborators

2 papers

astro-ph.CO2025

Kinematic Reconstruction of Λ(t)CDM Models

P. A. S. Guillen, J. F. Jesus, R. Valentim

In this work, we have \textbf{analysed} two kinematic parametrizations for Λ(t)CDM models, namely, the linear expansions Λ(z)=Λ0​+Λ1​z and Q(z)=Q0​+Q1​z, where Q is the int…

astro-ph.SR2011★ 86 cited

On the mass distribution of neutron stars

R. Valentim, E. Rangel, J. E. Horvath

The distribution of masses for neutron stars is analyzed using the Bayesian statistical inference, evaluating the likelihood of proposed gaussian peaks by using fifty-four measured…

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