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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 2025Show all

3 papers · 1 filter

astro-ph.CO2025★ 2 cited

Simulated Rotation Measure Sky from Primordial Magnetic Fields

Salome Mtchedlidze, Franco Vazza, Xiaolong Du +3

Primordial Magnetic Fields (PMFs) -- magnetic fields originating in the early Universe and permeating the cosmological scales today -- can explain the observed microGauss-level mag…

astro-ph.CO2025★ 1 cited

Detection of magnetic fields in superclusters of galaxies

G. V. Pignataro, S. P. O'Sullivan, A. Bonafede +3

Magnetic fields in large scale structure filaments beyond galaxy clusters remain poorly understood. Superclusters offer a unique setting to study these low density environments, wh…

astro-ph.GA2025

Improved constraints on the Faraday rotation towards eight fast radio bursts using dense grids of polarized radio galaxies

Ayush Pandhi, Bryan M. Gaensler, Ziggy Pleunis +6

We present 2-4 GHz observations of polarized radio galaxies towards eight fast radio bursts (FRBs), producing grids of Faraday rotation measure (RM) sources with sky densities of 9…

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