PhD dissertation: Advancing Gravitational Wave Data Analysis and Exploring New Sources

Gonzalo Morrás PhD dissertation.

Supervisor: Juan García-Bellido

Venue&Time: Blue Room / 10:30 AM

Abstract: Gravitational wave (GW) astronomy has opened a new window onto the Universe, allowing us to study compact objects and fundamental physics. This thesis develops new methods and models to improve the detection and interpretation of GW signals, with a focus on exotic and underexplored sources. It includes pioneering searches for close hyperbolic encounters, studies of low-mass and sub-solar-mass binaries, analyses of local cosmic effects on merger rates, and the development of advanced waveform models and data analysis algorithms. These contributions enhance our ability to uncover new astrophysical phenomena and will support future GW observations with current and next-generation detectors.