Utilizing the null stream of the Einstein Telescope

@article{Goncharov2022UtilizingTN,
  title={Utilizing the null stream of the Einstein Telescope},
  author={Boris Goncharov and Alexander H. Nitz and Jan Harms},
  journal={Physical Review D},
  year={2022}
}
Among third-generation ground-based gravitational-wave detectors proposed for the next decade, Einstein Telescope provides a unique kind of null stream – the signal-free linear combination of data – that enables otherwise inaccessible tests of the noise models. We project and showcase challenges in modeling the noise in the 2030s and how it will affect the performance of third-generation detectors. We find that the null stream of Einstein Telescope is capable of eliminating transient detector… 

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