• gravitational waves
• data analysis
• Einstein Telescope

Since GW150914 the gravitational waves community has been preparing to bring gravitational wave astronomy to a new level with the Einstein Telescope, a third-generation gravitational waves detector whose sensitivity should allow the observation of a variety of astrophysical sources. Einstein Telescope proposed geometry consists of three-in-one co-located observatories in a triangular configuration, and this particular design makes us expect correlations in the noise among different detectors. In this work, we probe the impact that correlated noise has on the parameter estimation process for the Einstein Telescope.