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Antígona Segura

3 papers hereh-index 233 citations5 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.SR2
  • astro-ph.IM1
same name
  • Antígona Segura — 2 papers
  • Antígona Segura — 1 paper, h 1

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
20232025
most citedRising Near-Ultraviolet Spectra in Stellar Megaflares

1 citations · 2 across the 3 of their papers we have counts for

collaborators

3 papers

astro-ph.IM2025★ 1 cited

The Exospace Weather Frontier

R. O. Parke Loyd, Evgenya L. Shkolnik, Joseph Lazio +26

Space weather is among the most powerful and least understood forces shaping planetary atmospheres. In our Solar System, we observe its effects directly: atmospheric escape, chemic…

astro-ph.SR2024★ 1 cited

Rising Near-Ultraviolet Spectra in Stellar Megaflares

Adam F. Kowalski, Rachel A. Osten, Yuta Notsu +5

Flares from M-dwarf stars can attain energies up to 104 times larger than solar flares but are generally thought to result from similar processes of magnetic energy release and…

astro-ph.SR2023

Exploring the photometric variability of ultra-cool dwarfs with TESS

Romina P. Petrucci, Yilen Gómez Maqueo Chew, Emiliano Jofré +2

We present a photometric characterization of 208 ultra-cool dwarfs (UCDs) with spectral types between M4 and L4, from 20-second and 2-minute cadence TESS light curves. We determine…

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