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researcher

Helena-Margaret S. Grabham

3 papers hereh-index 00 citations3 works total

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

author position
  • middle author3

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • astro-ph.HE3

identity via Semantic Scholar / OpenAlex

works on
compact object mergers 1gamma-ray bursts 1kilonovae 1progenitor systems 1supernovae 1

From the 1 of 3 linked papers with an AI index.

collaborators

3 papers

astro-ph.HE2026

Gamma-ray burst progenitors revisited

Andrew J. Levan, Jillian C. Rastinejad, Helena-Margaret S. Grabham +11

The paper examines nearby long-duration gamma-ray bursts that lack supernova signatures, finding that many may originate from compact object mergers rather than massive stars, and…

astro-ph.HE2026

Multiwavelength Modeling of the Luminous Fast Blue Optical Transient AT2024wpp

Conor M. B. Omand, Nikhil Sarin, Gavin P. Lamb +14

Luminous fast blue optical transients (LFBOTs) are a growing class of enigmatic energetic transients. They show fast rises and declines, high temperatures throughout their evolutio…

astro-ph.HE2026

JWST's Dusty Blue BOAT -- GRB 221009A

Nguyen M. Khang, Gavin P. Lamb, Helena-M. S. Grabham +6

GRB 221009A, the Brightest Of All Time (BOAT), presents a challenge for afterglow modelling due to its low Galactic latitude and consequent high line-of-sight extinction. This has…

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