Analysis of Ringdown Overtones in GW150914
R. Cotesta; G. Carullo; Emanuele Berti; Vítor Cardoso · 2022 · Physical Review Letters
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
We analyze GW150914 postmerger data to understand if ringdown overtone detection claims are robust. We find no evidence in favor of an overtone in the data after the waveform peak. Around the peak, the Bayes factor does not indicate the…
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Metadata source: OpenAlex · DOI 10.1103/physrevlett.129.111102