3 papers
cs.LG2026
Generalist Vision-Language Models for Fast Radio Burst detection: a zero-shot benchmark against a specialized detector
Raiff H. Santos, Amilcar R. Queiroz, Tharcisyo S. S. Duarte +2
Fast Radio Burst (FRB) detection increasingly relies on specialized deep learning models that require large task-specific training sets and cannot be redefined without retraining.…
astro-ph.CO2026
Constraints on Dark Energy and Modified Gravity Models from Fast Radio Bursts and Late-Time Geometric Probes
Bruno W. N. Ribeiro, Lázaro L. Sales, Klécio. E. L. de Farias +3
We investigate the impact of 104 localized FRBs on cosmological parameter estimation when combined with three established late-time probes: Cosmic Chronometers (CC), Type Ia Supern…
astro-ph.CO2026
Constraints on the baryon density from fast radio bursts using a non-parametric reconstruction of the Hubble parameter
Lázaro L. Sales, Klecio E. L. de Farias, Amilcar R. Queiroz +3
In this study, we use a sample of 130 well-localized fast radio bursts (FRBs) to constrain the physical baryon density , and the astrophysical contribution from host…