Robinet, Florent, Arnaud, Nicolas, Leroy, Nicolas, Lundgren, Andrew, Macleod, Duncan ![]() ![]() |
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Abstract
The Omicron software is a tool developed to perform a multi-resolution time–frequency analysis of data from gravitational-wave detectors: the LIGO, Virgo, and KAGRA detectors. Omicron generates spectrograms from whitened data streams, offering a visual representation of transient detector noises and gravitational-wave events. In addition, these events can be parameterized with an optimized resolution. They can be written to disk to conduct offline noise characterization and gravitational-wave event validation studies. Omicron is optimized to process, in parallel, thousands of data streams recorded by gravitational-wave detectors. The Omicron software plays an important role in vetting gravitational-wave detection candidates and characterization of transient noise.
Item Type: | Article |
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Date Type: | Publication |
Status: | Published |
Schools: | Physics and Astronomy |
Additional Information: | This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). |
ISSN: | 2352-7110 |
Date of First Compliant Deposit: | 17 December 2020 |
Date of Acceptance: | 3 November 2020 |
Last Modified: | 05 May 2023 16:15 |
URI: | https://orca.cardiff.ac.uk/id/eprint/137077 |
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