Multipolar structure of the local expansion rate from incomplete sky data

arXiv:2607.07821 · astro-ph.CO · Submitted 2026-07-08 · Read on arXiv

João G. Vicente, Thiago S. Pereira, Ricardo G. Rodrigues, Sandro D. P. Vitenti, Vitoria M. Gomes

astro-ph.CO

Submitted: 2026-07-08

Comments: 15 pages, 7 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Alignment — 20× in this paper · explained in 1 episode
• Trace — 6× in this paper · explained in 2 episodes
• Robustness — 3× in this paper · explained in 5 episodes
• Abundance — 2× in this paper · explained in 1 episode
• Adam — 2× in this paper · explained in 2 episodes
• Consistency — 2× in this paper · explained in 3 episodes
• Generalization — 2× in this paper · explained in 13 episodes
• Matter Power Spectrum — 2× in this paper · explained in 2 episodes
• Anisotropy — 1× in this paper · explained in 3 episodes
• Calibration — 1× in this paper · explained in 7 episodes
• Clustering — 1× in this paper · explained in 2 episodes
• Hubble Tension — 1× in this paper · explained in 9 episodes
• Sloan Digital Sky Survey — 1× in this paper
• Spectral Distortions — 1× in this paper · explained in 2 episodes
• Tests of the Cosmological Principle — 1× in this paper
• Velocity Dispersion — 1× in this paper · explained in 2 episodes

Sources

• Planck 2018 results. I. Overview and the cosmological legacy of Planck
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• Is the Observable Universe Consistent with the Cosmological Principle?
• The CosmoVerse White Paper: Addressing observational tensions in cosmology with systematics and fundamental physics
• Does Hubble Tension Signal a Breakdown in FLRW Cosmology?
• On Larger $H_0$ Values in the CMB Dipole Direction
• Hints of FLRW Breakdown from Supernovae
• A void in the Hubble tension? The end of the line for the Hubble bubble
• Anisotropic Distance Ladder in Pantheon+ Supernovae
• Alleviating the Hubble Tension with a Local Void and Transitions of the Absolute Magnitude
• Tensions in Cosmology: Interpreting Them Through Inhomogeneous Models
• Beyond $\Lambda$CDM: Problems, solutions, and the road ahead
• Precision big bang nucleosynthesis with improved Helium-4 predictions
• Light propagation in a homogeneous and anisotropic universe
• Theory of cosmological perturbations in an anisotropic universe
• Inflationary perturbations in anisotropic backgrounds and their imprint on the CMB
• Cosmological Signatures of Anisotropic Spatial Curvature
• Tensor Perturbations in Anisotropically Curved Cosmologies
• A Test of the Copernican Principle
• Confirmation of the Copernican principle at Gpc radial scale and above from the kinetic Sunyaev Zel'dovich effect power spectrum

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