3 papers
stat.CO2026
Nested Sampling: A Critical and Comprehensive Theoretical Guide
Luca Martino, Fernando Llorente
The nested sampling (NS) technique has gained widespread attention, particularly in cosmology and astronomy, due to its ability to efficiently explore high-likelihood regions - a f…
astro-ph.SR2025
A recurrent 70-100 minute quasi-periodic pulsation in the intermediate-aged mid-M dwarf GJ 3512
J. López-Santiago, F. Reale, G. Micela +3
We report the discovery of a {recurrent} quasi-periodic pulsation (QPP) in the late-M dwarf GJ 3512 (M5.5V) using multiple TESS datasets. A strong signal with a period of 70-100 mi…
stat.ML2025
Data-driven informative priors for Bayesian inference with quasi-periodic data
Javier Lopez-Santiago, Luca Martino, Joaquin Miguez +1
Bayesian computational strategies for inference can be inefficient in approximating the posterior distribution in models that exhibit some form of periodicity. This is because the…