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In Pantheon+ and DES-SN5YR, with Ωm = 0.33 ± 0.01, does the preference for dynamical dark energy persist after the exclusion of each of the six BAO tracer groups?
Individual public-manifest question. The method and limitations are in its record.
1 execution record · Latest record: 09 Oct 2026
Editorial grouping by research question. Each record preserves its original identifier, priors, method, result and status. Values have not been combined, and a signal in a single run is not a global detection.
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In Pantheon+ and DES-SN5YR, with Ωm = 0.33 ± 0.01, does the preference for dynamical dark energy persist after the exclusion of each of the six BAO tracer groups?
The preference for dynamical dark energy retained the same direction in every tested group exclusion. This stability is limited to the analyzed data, priors and groupings; it does not establish a globally significant detection.