Evidence for a bursty gamma-ray QPO in the neutrino-associated FSRQ PKS 1424 - 418 using Fast Template Periodograms and Machine Learning

arXiv:2608.00664 · astro-ph.HE, astro-ph.GA · Submitted 2026-08-01 · Read on arXiv

Aaron A. Maldonado, Alberto Domínguez, Adithiya Dinesh, Alba Rico, Pablo Peñil, Sara Buson, Marco Ajello

UCM · IPARCOS & UCM

astro-ph.HE, astro-ph.GA

Submitted: 2026-08-01

Comments: Submitted to A\&A on April 24 (currently under review)

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

Terminology

Machine Learning — 27× in this paper
Fast Template Periodogram — 10× in this paper
Archetype — 8× in this paper · explained in 1 episode
Benchmark — 6× in this paper · explained in 2 episodes
Alignment — 5× in this paper · explained in 1 episode
AGN — 4× in this paper · explained in 1 episode
Robustness — 3× in this paper · explained in 5 episodes
Accuracy — 2× in this paper · explained in 1 episode
Active Galactic Nuclei (AGN) — 2× in this paper · explained in 1 episode
Calibration — 2× in this paper · explained in 7 episodes
Consistency — 2× in this paper · explained in 3 episodes
Fermi-LAT Light Curve Repository — 2× in this paper
Interpretability — 2× in this paper · explained in 15 episodes
Core — 1× in this paper · explained in 2 episodes
Generalization — 1× in this paper · explained in 13 episodes
Regularization — 1× in this paper · explained in 3 episodes
Self-consistency — 1× in this paper · explained in 2 episodes
Wavelet Transform — 1× in this paper · explained in 2 episodes

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