Beating and coupling in pulsating stars: A unified Fourier description and observational diagnostics

arXiv:2609.30881 · astro-ph.SR, astro-ph.IM · Submitted 2026-09-25 · Read on arXiv

astro-ph.SR, astro-ph.IM

Submitted: 2026-09-25

Updated: 2026-10-05

Code: https://github.com/benkoejozsef/Freqdiag

Terminology

• Non-linear Coupling — 24× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Inverse Problem — 1× in this paper · explained in 2 episodes

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