23–24 Oct 2023
UB Physics Faculty, Sala de Graus Eduard Fontserè
Europe/Madrid timezone

Search for lensed gravitational-wave events with machine learning

24 Oct 2023, 15:30
30m
Sala de Graus Eduard Fontserè (UB Physics Faculty, Sala de Graus Eduard Fontserè)

Sala de Graus Eduard Fontserè

UB Physics Faculty, Sala de Graus Eduard Fontserè

Carrer de Martí i Franquès, 1, 11, 08028 Barcelona

Speaker

Mr Roberto Bada Nerín (UPC, Barcelona)

Description

The growing significance of Gravitational Wave Astrophysics puts in evidence the need of techniques capable of effectively and reliably analyzing all the collected data. Furthermore, the search for lensing signatures within gravitational-wave signals is a challenging task that holds the potential to uncover fresh insights into fundamental physics, astrophysics, and cosmology. In this context, we train a set of different neural networks with various types of Gravitational Wave data and we compare their performance when classifying the data in three groups: plain noise, unlensed signal and lensed signal

Primary authors

Mr Roberto Bada Nerín (UPC, Barcelona) Dr Oleg Bulashenko (UB)

Presentation materials