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researcher

P. O'Brien

4 papers hereh-index 244 citations10 works total

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

author position
  • middle author4

Across the 4 of 4 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE2
  • astro-ph.IM1
  • astro-ph.SR1
same name
  • P. O'Brien — 6 papers, h 7
  • P. O'Brien — 4 papers, h 3
  • P. O'Brien — 4 papers, h 4
  • P. O'Brien — 4 papers, h 4
  • P. O'Brien — 2 papers, h 2
  • P. O'Brien — 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

most citedGOTO065054+593624: a 8.5 mag amplitude dwarf nova identified in real time via Kilonova Seekers

5 citations · 6 across the 4 of their papers we have counts for

collaborators
Showing astro-ph.HEShow all

2 papers · 1 filter

astro-ph.HE2025

SN 2024cld: unveiling the complex mass-loss histories of evolved supergiant progenitors to core collapse supernovae

T. L. Killestein, M. Pursiainen, R. Kotak +52

Pre-explosion mass loss in supernova (SN) progenitors is a crucial unknown factor in stellar evolution, yet has been illuminated recently by the diverse zoo of interacting transien…

astro-ph.HE2024

SN 2023tsz: A helium-interaction driven supernova in a very low-mass galaxy

B. Warwick, J. Lyman, M. Pursiainen +49

SN 2023tsz is a Type Ibn supernova (SNe Ibn) discovered in an extremely low-mass host. SNe Ibn are an uncommon subtype of stripped-envelope core-collapse SNe. They are characterise…

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