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researcher

S. Freund

9 papers hereh-index 4188 citations12 works total

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

author position
  • first author2
  • middle author7

Across the 9 of 9 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR5
  • astro-ph.HE4
same name
  • S. Freund — 6 papers, h 9
  • S. Freund — 3 papers, h 6
  • S. Freund — 2 papers, h 3
  • S. Freund — 1 paper, h 6
  • S. Freund — 1 paper, h 0
  • S. Freund — 1 paper, h 1

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
20242026
most citedThe SRG/eROSITA all-sky survey: First X-ray catalogues and data release of the western Galactic hemisphere

371 citations · 415 across the 9 of their papers we have counts for

collaborators
Showing 2025Show all

2 papers · 1 filter

astro-ph.HE2025★ 12 cited

Counterpart identification and classification for eRASS1 and characterisation of the AGN content

M. Salvato, J. Wolf, T. Dwelly +44

[abridged] Accurately accounting for the AGN phase in galaxy evolution requires a large, clean AGN sample. This is now possible with SRG/eROSITA. The public Data Release 1 (DR1, Ja…

astro-ph.SR2025

The stellar corona-chromosphere connection. A comprehensive study of X-ray and Ca II IRT fluxes from eROSITA and Gaia

S. Freund, S. Czesla, B. Fuhrmeister +4

Stellar activity can be observed at different wavelengths in a variety of different activity indicators. We investigated the correlation between coronal and chromospheric emissions…

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