activity
20242026
collaborators

5 papers

astro-ph.EP2026

Hidden worlds: A non-transiting candidate planet in the Neptunian desert around the solar-type pulsator KIC 9139163

Sylvain N. Breton, Achrène Dyrek, Achrène Dyrek +22

Close-in substellar companions experience strong tidal and magnetic interactions with their host stars and are therefore subject to fast orbital evolution. The solar-type pulsator…

astro-ph.SR2026

Characterizing six seismic solar analogs observed by Kepler, K2, and HERMES

R. A. García, S. Mathur, G. T. Hookway +31

Solar analogs, stars that closely match the fundamental properties of the Sun, provide key benchmarks for testing stellar structure and evolution across different ages and activity…

astro-ph.SR2025

Anomalously fast core and envelope rotation in red giants

Siddharth Dhanpal, Othman Benomar, Shravan Hanasoge +1

Red giants undergo dramatic and complex structural transformations as they evolve. Angular momentum is transported between the core and envelope during this epoch, a poorly underst…

astro-ph.SR2025

Pushing the boundaries of asteroseismic individual frequency modelling: unveiling two evolved very-low metallicity red giants

Jens R. Larsen, Jakob L. Rørsted, Victor Aguirre Børsen-Koch +21

Metal-poor stars are key to understanding the first stellar generation in the Galaxy. Asteroseismic characterisation of red giants has traditionally relied on global seismic parame…

astro-ph.IM2024

The PLATO Mission

Heike Rauer, Conny Aerts, Juan Cabrera +842

PLATO (PLAnetary Transits and Oscillations of stars) is ESA's M3 mission designed to detect and characterise extrasolar planets and perform asteroseismic monitoring of a large numb…