论文标题

使用图像过滤改善对中子星级不稳定性的重力波的不可知论搜索

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

论文作者

Pierini, Lorenzo

论文摘要

在本文中,我提出了一种增强中性星不稳定性产生的长瞬态重力波的搜索灵敏度的方法。该方法包括一个选择性图像滤波器,称为三角形滤波器,可应用于数据频谱图。结果表明,由于这种实施,灵敏度的增长是可以实现的20%。

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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