Measuring two polarization componets in the GW150914 event

OSVALDO M. MORESCHI

Conferencia; V CosmoSur; 2019

We present a new strategy for the pre-processing filteringof strains that circumvents difficulties in the standardprocedures.New measure for similar signals:We show the results of applying a new measure for the detectionof similar signals in both LIGO observatories for the GW150914 event.Identifying the nature of a gravitationa wave:Using the new filtering techniques, and the new measure for the searchof similar signals in two observatories, we show the presence ofthe spin 2 signature of the gravitational wave in the GW150914 event.