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M. Steffen

2 papers here

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

author position
  • middle author2

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

fields
  • astro-ph1
  • astro-ph.SR1
ORCID 0000-0002-8949-446X
same name
  • M. Steffen — 8 papers, h 32
  • M. Steffen — 3 papers, h 35
  • M. Steffen — 1 paper, h 11
  • M. Steffen — 1 paper, h 16

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 CIFIST 3D model atmosphere grid

8 citations · 14 across the 2 of their papers we have counts for

collaborators
Showing astro-phShow all

1 paper · 1 filter

astro-ph2008★ 6 cited

Overview of the lithium problem in metal-poor stars and new results on 6Li

Roger Cayrel, Matthias Steffen, Piercarlo Bonifacio +2

Two problems are discussed here. The first one is the 0.4 dex discrepancy between the 7Li abundance derived from the spectra of metal-poor halo stars on the one hand, and from Big…

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