Asteroseismic imprints of strong non-axisymmetric fields in the cores of red giants

arXiv:2607.04485 · astro-ph.SR · Submitted 2026-07-05 · Read on arXiv

Nicholas Z. Rui, J. M. Joel Ong, Armand Leclerc, Daniel Lecoanet, Lisa Bugnet, Janosz W. Dewberry, Bastien Liagre, Stéphane Mathis

astro-ph.SR

Submitted: 2026-07-05

Comments: Conference proceeding for the 23rd Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (Cool Stars 23). 5 pages, 4 figures. Further details in arXiv:2606.07787

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Core — 11× in this paper · explained in 2 episodes
• European Research Council — 2× in this paper
• Angular Momentum Transport — 1× in this paper · explained in 3 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes

Sources

• Conversion and Damping of Nonaxisymmetric Internal Gravity Waves in Magnetized Stellar Cores
• Near-critical magnetic fields in Kepler red giants
• Extending asteroseismic magnetometry across the diverse landscape of magnetic structures
• Seismic detection of core magnetic fields in red giants using the gravity offset

Related papers

• HXI-DLA2: A Physics-Constrained Deep Learning Algorithm for the ASO-S Hard X-ray Imager
• Effect of Neutron Star Jets on Common Envelope Evolution
• Constraining the origin of magnetic white dwarfs
• JW-FD: A 15-Year Multimodal Dataset for Solar Flare Forecasting
• Phlegethon: a fully compressible magnetohydrodynamic code for simulations in stellar astrophysics
• Can MHD Oscillations Modulate Quasi-Periodic Plasma Release from Coronal Streamers?