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O. Sima

134 papers hereh-index 5111.8k citations493 works total

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

author position
  • middle author44
  • last author3

Across the 47 of 134 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE83
  • astro-ph.IM32
  • astro-ph10
  • hep-ex4
  • physics.ins-det3
  • cs.CR1
same name
  • O. Sima — 32 papers
  • O. Sima — 1 paper
  • O. Sima — 1 paper
  • O. Sima — 1 paper

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
20052025
most citedObservation of a Large-scale Anisotropy in the Arrival Directions of Cosmic Rays above 8×1018 eV

409 citations · 5.9k across the 127 of their papers we have counts for

collaborators
Showing 2025Show all

1 paper · 1 filter

astro-ph.HE2025★ 5 cited

A search for the anomalous events detected by ANITA using the Pierre Auger Observatory

The Pierre Auger Collaboration, A. Abdul Halim, P. Abreu +374

A dedicated search for upward-going air showers at zenith angles exceeding 110∘ and energies E>0.1 EeV has been performed using the Fluorescence Detector of the Pierre Aug…

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