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A machine learning approach for gravitational waves searches associated with pulsar glitches

Year: 2025

Type: article

Abstract: In gravitational-wave research, machine learning approaches sometimes struggle to match the sensitivities achieved in optimized pipelines. However, certain areas in gravitational-wave astrophysics pose challenges for conventional methods due to high computational costs or imprecise signal models. In these instances, machine learning emerges as promising avenue, offering a feasible approach. In this presentation, I will first explain the case of gravitational waves searches for glitching pulsars, and then I will focus into a pilot study using convolutional neural networks to analyze them. The study is built upon Albus, a machine-learning algorithm developed originally for minute-long gravitational wave burst. By showcasing this research, the poster aims to highlight the immediate prospects of machine learning as viable approach in unlocking new realms of discovery withing gravitational-wave and pulsar astrophysics.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.15019490

Authors: Calafat, Alicia, Keitel, David, Sintes, Alicia M

Institutions: Universitat de les Illes Balears, Max Planck Institute for Gravitational Physics

Language: English

Topic: Pulsars and Gravitational Waves Research

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W6949351078

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