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Paper: |
Statistical Analysis of LISA Pathfinder Noise |
Volume: |
467, 9th LISA Symposium |
Page: |
265 |
Authors: |
Ferraioli, L. |
Abstract: |
LISA Pathfinder (LPF) is an European Space Agency mission aiming to create the quietest environment for free-falling test masses in order to pave the way to the forthcoming space-based gravitational wave detectors. Reaching such an ambitious target will require a significant
amount of system optimisation and characterisation, which will in turn require
accurate and quantitative noise analysis procedures. In this paper we present a statistical procedure for the analysis of the noise in spectral domain that is based on the Kolmogorov-Smirnov test. The application on LPF synthetic data reveals the versatility of the Kolmogorov-Smirnov approach, which can easily cope with the correlations introduced by the Welch's overlapped segment averaging method for the calculation of the sample spectrum. |
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