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J. R. Larsen

3 papers here

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

author position
  • first author1
  • middle author1

Across the 2 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR3
ORCID 0009-0006-0423-2353
same name
  • J. R. Larsen — 1 paper

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 citedThe age of the Methuselah star in light of stellar evolution models with tailored abundances

7 citations · 12 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph.SR2025★ 5 cited

Pushing the boundaries of asteroseismic individual frequency modelling: unveiling two evolved very-low metallicity red giants

Jens R. Larsen, Jakob L. Rørsted, Victor Aguirre Børsen-Koch +21

Metal-poor stars are key to understanding the first stellar generation in the Galaxy. Asteroseismic characterisation of red giants has traditionally relied on global seismic parame…

astro-ph.SR2025

K-dwarf Radius Inflation and a 10-Gyr Spin-down Clock Unveiled through Asteroseismology of HD 219134 from the Keck Planet Finder

Yaguang Li, Daniel Huber, J. M. Joel Ong +26

We present the first asteroseismic analysis of the K3\,V planet host HD~219134, based on four consecutive nights of radial velocities collected with the Keck Planet Finder. We appl…

astro-ph.SR2024★ 7 cited

The age of the Methuselah star in light of stellar evolution models with tailored abundances

C. Guillaume, G. Buldgen, A. M. Amarsi +5

Context. HD140283, or the Methuselah star, is a well-known reference object in stellar evolution. Its peculiar chemical composition, proximity and absence of reddening makes it an…

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