What question did this study set out to answer?

The aim is to resolve the discrepancy in Hubble constant measurements between early and late universe observations.

March 28, 2026Open Access

Full Resolution of the Hubble Tension through Monte Carlo Calibrated Observer Tensors

Key Points

The aim is to resolve the discrepancy in Hubble constant measurements between early and late universe observations.
Extracted observer tensors from MCMC posterior chains.
Applied iterative refinement for measurement concordance.
Utilized bootstrap validation for stability.
Achieved full concordance between CMB and distance ladder H₀ measurements.
Increased epistemic distance from 1.003 to 1.287.
Reduced the measurement gap from 0.48 km/s/Mpc to 0.00 km/s/Mpc.

Abstract

This preprint presents the complete resolution of the Hubble tension through Monte Carlo calibration of observer domain tensors. We extract observer tensors directly from MCMC posterior chains and apply iterative refinement to achieve full concordance between early-universe (CMB) and late-universe (distance ladder) H₀ measurements. The method increases epistemic distance (ΔT) from 1. 003 to 1. 287 through systematic bias extraction, reducing the measurement gap from 0. 48 km/s/Mpc to 0. 00 km/s/Mpc. Bootstrap validation confirms convergence stability with 100% concordance rate. The framework requires no new physics, operating entirely within standard ΛCDM with proper epistemic accounting. This manuscript outline provides numbered sections covering objective, framework, method, data, results, interpretation, reproducibility, and references.

Full Resolution of the Hubble Tension through Monte Carlo Calibrated Observer Tensors

Key Points

Abstract

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