SVD analysis of DESI BAO and SN data identifies the leading measurable direction as Omega_m h^2, with BAO providing tighter constraints than the CMB and tensions localized there across model extensions.
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Universal distance modes from DESI BAO and Type Ia supernovae: what do cosmological rulers actually measure?
SVD analysis of DESI BAO and SN data identifies the leading measurable direction as Omega_m h^2, with BAO providing tighter constraints than the CMB and tensions localized there across model extensions.