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arXiv · 2209.07276

Improving agnostic searches of Gravitational Waves from Neutron Star instabilities using image filtering

Lorenzo Pierini
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Abstract

In this paper I present a method to enhance the search sensitivity for long transient Gravitational Waves produced by Neutron Star instabilities. This method consists in a selective image filter, called Triangular Filter, to be applied to data spectrograms. It is shown that thanks to this implementation a 20% gain in sensitivity is achievable.

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Lorenzo Pierini. 2022-09-14. Improving agnostic searches of Gravitational Waves from Neutron Star instabilities using image filtering. https://doi.org/10.1017/s1743921322000862

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