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R. Lefever

30 papers hereh-index 565 citations33 works total

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

author position
  • first author4
  • middle author25

Across the 29 of 30 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR24
  • astro-ph.GA3
  • physics.ed-ph1
  • physics.gen-ph1
  • physics.pop-ph1
same name
  • R. Lefever — 2 papers, h 33

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
20222026
most citedX-Shooting ULLYSES: massive stars at low metallicity. I. Project Description

61 citations · 297 across the 29 of their papers we have counts for

collaborators
Showing 2022Show all

1 paper · 1 filter

astro-ph.SR2022

Investigating the impact of different velocity fields on the spectral appearance of Wolf-Rayet stars

Roel R. Lefever, Tomer Shenar, Andreas A. C. Sander +3

The emission line spectra of WR stars are often formed completely in the optically thick stellar wind. Hence, any assumption on the wind velocity law in a spectral analysis has a p…

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