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G. Stef'ansson

20 papers hereh-index 10225 citations23 works total

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

author position
  • middle author17
  • last author1

Across the 18 of 20 papers where every author was matched, so the position is known.

fields
  • astro-ph.EP17
  • astro-ph.SR3
same name
  • G. Stef'ansson — 2 papers, h 1
  • G. Stef'ansson — 2 papers, h 2
  • G. Stef'ansson — 2 papers, h 2

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
20222025
most citedThe Aligned Orbit of the Eccentric Proto Hot Jupiter TOI-3362b

29 citations · 176 across the 20 of their papers we have counts for

collaborators
Showing astro-ph.SRShow all

3 papers · 1 filter

astro-ph.SR2024

Asteroseismology of the Nearby K-Dwarf σ Draconis using the Keck Planet Finder and TESS

Marc Hon, Daniel Huber, Yaguang Li +76

Asteroseismology of dwarf stars cooler than the Sun is very challenging due to the low amplitudes and rapid timescales of oscillations. Here, we present the asteroseismic detection…

astro-ph.SR2024★ 7 cited

Quiet Please: Detrending Radial Velocity Variations from Stellar Activity with a Physically Motivated Spot Model

Jared C. Siegel, Samuel Halverson, Jacob K. Luhn +15

For solar-type stars, spots and their associated magnetic regions induce radial velocity perturbations through the Doppler rotation signal and the suppression of convective blueshi…

astro-ph.SR2022★ 20 cited

Rotational modulation of spectroscopic Zeeman signatures in low-mass stars

Ryan C. Terrien, Allison Keen, Katy Oda +24

Accurate tracers of the stellar magnetic field and rotation are cornerstones for the study of M dwarfs and for reliable detection and characterization of their exoplanetary compani…

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