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

http://arxiv.org/abs/2209.07276


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.

Read this paper on arXiv…

L. Pierini
Fri, 16 Sep 22
61/84

Comments: Accepted in Proceedings of the International Astronomical Union, Volume 15 Issue 363