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Hubble tension as a window on the gravitation of the dark matter sector

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arxiv 2312.12493 v2 pith:D4BS47GS submitted 2023-12-19 astro-ph.CO

Hubble tension as a window on the gravitation of the dark matter sector

classification astro-ph.CO
keywords darklambdamattermodeltensionabilityadditionalalleviate
verification ladder T0 review T1 audit T2 compute T3 formal T4 reserved
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A simple and minimal extension of the standard cosmological $\Lambda$CDM model in which dark matter experiences an additional long-range scalar interaction is demonstrated to alleviate the long lasting Hubble-tension while letting primordial nucleosynthesis predictions unaffected and passing by construction all current local tests of general relativity. The theoretical formulation of this $\Lambda\beta$CDM model and its comparison to astrophysical observations are presented to prove its ability to fit existing data and potentially resolve the tension.

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Cited by 4 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score.

  1. Constraining interacting dark energy models with black hole superradiance

    astro-ph.CO 2025-11 unverdicted novelty 7.0

    Black hole superradiance constrains the coupling strength in interacting dark energy-dark matter models through modifications to the effective mass of ultralight bosons in two scenarios.

  2. Non-minimally coupled quintessence with sign-switching interaction

    astro-ph.CO 2026-04 unverdicted novelty 6.0

    A new quintessence model with non-minimal coupling produces an effective sign-switching interaction that fits current data better than LambdaCDM or w0waCDM and accounts for late-time dark energy weakening without phan...

  3. Resolving the Planck-DESI tension by nonminimally coupled quintessence

    astro-ph.CO 2025-08 unverdicted novelty 5.0

    Non-minimally coupled quintessence resolves the Planck-DESI Ω_m tension at >3σ while the effective equation of state stays above w=-1 and other tensions on neutrino mass and growth rate are relieved.

  4. Hubble tension: a short review of theoretical explanations

    astro-ph.CO 2026-07 accept novelty 4.0

    A comprehensive review finds no theoretical Hubble-tension solution yet passes all consistency tests; new early-dark-energy chains reach high H0 only when the SH0ES calibration is added.