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researcher

S. O’Sullivan

9 papers hereh-index 460 citations11 works total

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

author position
  • middle author7
  • last author1

Across the 8 of 9 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO6
  • astro-ph.GA3
same name
  • S. O’Sullivan — 66 papers, h 25

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
20202025
most citedSimulations and observational tests of primordial magnetic fields from Cosmic Microwave Background constraints

30 citations · 74 across the 9 of their papers we have counts for

collaborators
Showing 2024Show all

3 papers · 1 filter

astro-ph.GA2024★ 2 cited

LOFAR Deep Fields: Probing the sub-mJy regime of polarized extragalactic sources in ELAIS-N1. II. Analysis

S. Piras, C. Horellou, J. Conway +7

Deep polarization surveys at low radio frequencies are key to cosmic magnetism studies: Larger catalogs of polarized extragalactic sources and increased precision on Faraday rotati…

astro-ph.CO2024★ 15 cited

On the nature of LOFAR RMs and new constraints on magnetic fields in cosmic filaments and on magnetogenesis scenarios

E. Carretti, F. Vazza, S. P. O'Sullivan +6

The measurement of magnetic fields in cosmic web filaments can be used to reveal the magnetogenesis of the Universe. In previous work, we produced first estimates of the field stre…

astro-ph.CO2024★ 9 cited

Intergalactic medium rotation measure of primordial magnetic fields

Salome Mtchedlidze, Paola Domínguez-Fernández, Xiaolong Du +5

The Faraday rotation effect, quantified by the Rotation Measure (RM), is a powerful probe of the large-scale magnetization of the Universe - tracing magnetic fields not only on gal…

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