21–25 Jul 2025
University of Warsaw, Faculty of Physics
Europe/Warsaw timezone

Distributional methods for detecting Gravitational Waves from Core-Collapse Supernova

24 Jul 2025, 16:30
20m
Room 0.06 (University of Warsaw, Faculty of Physics)

Room 0.06

University of Warsaw, Faculty of Physics

ul. Pasteura 5 02-093 Warszawa Poland
Presentation Detection

Speaker

Kya Schluterman (University of Tennessee Knoxville)

Description

The goal of the project is to investigate the potential of different distributional methods in the detection of Core-Collapse supernova gravitational waves (GW) for quiet signals that would have been previously missed. To date, no supernova GW detections have been made. We use coherent WaveBurst to look at the loudest events in a span of time and form a metric for each event, which we collect to form ‘shaped’ distributions containing the signal and all the loud noise. Our method focuses on applying non-parametric distributional tests to separate noise-only distributions with those containing our GW signal. With an understanding of the behavior of these tests and tuning parameters, we have a method to search for supernova GW at signals much quieter (and therefore farther away) than ever before possible.

Primary authors

Alani Miyoko (Embry-Riddle Aeronautical University) Kya Schluterman (University of Tennessee Knoxville) Michele Zanolin (Embry-Riddle Aeronautical University, Prescott)

Co-author

Marek Szczepanczyk (University of Warsaw)

Presentation materials

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