Decay of quintessence into dark matter: mitigating the Hubble tension?
arXiv:2512.20193 · doi:10.1103/mn69-1dn6
Abstract
We propose a revised cosmological scenario that extends the Cold Dark Matter (CDM) framework by incorporating metric gravity in the Jordan frame. In this model, the dark energy component arises from a non-minimally coupled scalar field, decomposed into a smooth background (set to unity to recover General Relativity) and a rapidly varying, massive fluctuation that decays into the dark matter sector. In the near-GR limit, this setup provides a phenomenological extension of CDM characterized by two additional parameters: the present-day value of the scalar fluctuation and a normalized decay rate. Using a Markov Chain Monte Carlo analysis of low-redshift cosmological data, comprising Type Ia Supernovae, Baryon Acoustic Oscillation (BAO), and Cosmic Chronometer measurements, we find that the proposed model achieves a better overall fit than CDM, while the Bayesian evidence remains statistically inconclusive given the inclusion of two extra parameters. The model predicts a moderate increase in the inferred value of and an improved consistency with DESI BAO data when adopting the SH0ES prior. Furthermore, describing dark matter particle creation as a transition phase in the late Universe offers an intriguing physical interpretation, potentially capturing features already present in current data and providing a promising avenue to explore extensions of the standard cosmological model within modified gravity frameworks.
arXiv comment15 pages, 2 figures
References in corpus (112)
- f(R) Theories Of Gravity
- Unified cosmic history in modified gravity: from F(R) theory to Lorentz non-invariant models
- Extended Theories of Gravity
- Modified Gravity Theories on a Nutshell: Inflation, Bounce and Late-time Evolution
- A Comprehensive Measurement of the Local Value of the Hubble Constant with 1 km/s/Mpc Uncertainty from the Hubble Space Telescope and the SH0ES Team
- dynesty: A Dynamic Nested Sampling Package for Estimating Bayesian Posteriors and Evidences
- In the Realm of the Hubble tension a Review of Solutions
- Models of f(R) Cosmic Acceleration that Evade Solar-System Tests
- Multimodal nested sampling: an efficient and robust alternative to MCMC methods for astronomical data analysis
- Planck 2018 results. I. Overview and the cosmological legacy of Planck
- The Pantheon+ Analysis: Cosmological Constraints
- Tensions between the Early and the Late Universe
- Early Dark Energy Can Resolve The Hubble Tension
- Importance Nested Sampling and the MultiNest Algorithm
- The Pantheon+ Analysis: The Full Dataset and Light-Curve Release
- Challenges for CDM: An update
- The Atacama Cosmology Telescope: DR4 Maps and Cosmological Parameters
- Dark Matter and Dark Energy Interactions: Theoretical Challenges, Cosmological Implications and Observational Signatures
- Cosmology Intertwined II: The Hubble Constant Tension
- New physics in light of the tension: an alternative view
- The Olympics: A fair ranking of proposed models
- Can interacting dark energy solve the tension?
- On the Hubble constant tension in the SNe Ia Pantheon sample
- Post-Newtonian constraints on f(R) cosmologies in Palatini formalism
- Post-Newtonian constraints on f(R) cosmologies in metric formalism
- Oscillating scalar fields and the Hubble tension: a resolution with novel signatures
- Seven hints that early-time new physics alone is not sufficient to solve the Hubble tension
- Interacting dark energy in the early 2020s: a promising solution to the and cosmic shear tensions
- The gravity lagrangian according to solar system experiments
- Setting the Stage for Cosmic Chronometers. II. Impact of Stellar Population Synthesis Models Systematics and Full Covariance Matrix
- On the evolution of the Hubble constant with the SNe Ia Pantheon Sample and Baryon Acoustic Oscillations: a feasibility study for GRB-cosmology in 2030
- Echo of interactions in the dark sector
- Probing the interaction between dark matter and dark energy in the presence of massive neutrinos
- New Early Dark Energy
- Reconciling CMB and structure growth measurements with dark energy interactions
- Interacting dark energy with time varying equation of state and the tension
- Reducing the and tensions with Dark Matter-neutrino interactions
- Graduated dark energy: Observational hints of a spontaneous sign switch in the cosmological constant
- New constraints on interacting dark energy from cosmic chronometers
- Is there an early Universe solution to Hubble tension?
- A Vacuum Phase Transition Solves Tension
- Dark Energy with Phantom Crossing and the tension
- Robust Preference for Dynamical Dark Energy in DESI BAO and SN Measurements
- Massive gravitational waves from f(R) theories of gravity: Potential detection with LISA
- A combined analysis of the late time direct measurements and the impact on the Dark Energy sector
- Assessing observational constraints on dark energy
- Constraints on the Coupling between Dark Energy and Dark Matter from CMB data
- Relaxing cosmological tensions with a sign switching cosmological constant
- Tensions in the dark: shedding light on Dark Matter-Dark Energy interactions
- Interpreting DESI's evidence for evolving dark energy
- Small Magellanic Cloud Cepheids Observed with the Hubble Space Telescope Provide a New Anchor for the SH0ES Distance Ladder
- Beyond CDM with Low and High Redshift Data: Implications for Dark Energy
- Quintessential interpretation of the evolving dark energy in light of DESI
- Updated Cosmological Constraints in Extended Parameter Space with Planck PR4, DESI Baryon Acoustic Oscillations, and Supernovae: Dynamical Dark Energy, Neutrino Masses, Lensing Anomaly, and the Hubble Tension
- Dark Energy at early times and ACT: a larger Hubble constant without late-time priors
- Using non-DESI data to confirm and strengthen the DESI 2024 spatially-flat CDM cosmological parameterization result
- Dynamical dark energy after Planck CMB final release and tension
- Relaxing cosmological tensions with a sign switching cosmological constant: Improved results with Planck, BAO, and Pantheon data
- Exploring the tension and the evidence of dark sector interaction from 2D BAO measurements
- Finite-time Cosmological Singularities and the Possible Fate of the Universe
- Hints of Nonminimally Coupled Gravity in DESI 2024 Baryon Acoustic Oscillation Measurements
- Relieving the tension with a new interacting dark energy model
- Dark sector interaction and the supernova absolute magnitude tension
- All-inclusive interacting dark sector cosmologies
- An overview of what current data can (and cannot yet) say about evolving dark energy
- Evidence of a decreasing trend for the Hubble constant
- Late-transition vs smooth deformation models for the resolution of the Hubble crisis
- A new diagnostic for the null test of dynamical dark energy in light of DESI 2024 and other BAO data
- Sensitivity of the Hubble Constant Determination to Cepheid Calibration
- Model-independent reconstruction of the Interacting Dark Energy Kernel: Binned and Gaussian process
- A Consistent View of Interacting Dark Energy from Multiple CMB Probes
- Omnipotent dark energy: A phenomenological answer to the Hubble tension
- The Hubble Tension Revisited: Additional Local Distance Ladder Uncertainties
- Late time transitions in the quintessence field and the tension
- gravity in the Jordan Frame as a Paradigm for the Hubble Tension
- Remedy of some cosmological tensions via effective phantom-like behavior of interacting vacuum energy
- Dynamical Dark Energy Beyond Planck? Constraints from multiple CMB probes, DESI BAO and Type-Ia Supernovae
- A double take on early and interacting dark energy from JWST
- Dark degeneracy I: Dynamical or interacting dark energy?
- Hot New Early Dark Energy
- A fake Interacting Dark Energy detection?
- Late-Time constraints on Interacting Dark Energy: Analysis independent of , and
- Interacting dark energy: clarifying the cosmological implications and viability conditions
- Tightening the reins on non-minimal dark sector physics: Interacting Dark Energy with dynamical and non-dynamical equation of state
- Composite Dark Energy and the Cosmological Tensions
- Inflation, the Hubble Tension and Early Dark Energy: an alternative overview
- Gauge invariant formulation of gravitational waves in metric gravity
- Sign Switching in Dark Sector Coupling Interactions as a Candidate for Resolving Cosmological Tensions
- Metric gravity with dynamical dark energy as a scenario for the Hubble tension
- Phenomenological emergent dark energy in the light of DESI Data Release 1
- Slow-rolling scalar dynamics and as solution for the Hubble tension
- Dynamical dark energy in the light of DESI 2024 data
- Minimal dark energy: key to sterile neutrino and Hubble constant tensions?
- Dynamical dark energy confronted with multiple CMB missions
- Cold New Early Dark Energy pulls the trigger on the and tensions: a simultaneous solution to both tensions without new ingredients
- Anti-de Sitter de Sitter transition driven by Casimir forces and mitigating tensions in cosmological parameters
- Cosmological implications of an interacting model of dark matter \& dark energy
- Exploring the Hubble tension with a late time Modified Gravity scenario
- Observational Constraints on Dark Energy Models with as an Equilibrium Point
- Dark energy and matter interacting scenario to relieve and tensions
- Dynamical Dark Energy in the Crosshairs: A Joint Analysis with DESI, Pantheon plus, and TDCOSMO Constraints
- Gravitational Redshift Constraints on the Effective Theory of Interacting Dark Energy
- Kinetic Model for Dark Energy - Dark Matter Interaction: Scenario for the Hubble Tension
- A gravitational constant transition within cepheids as supernovae calibrators can solve the Hubble tension
- Modified gravity in the presence of matter creation: scenario for the late Universe
- Reassessing the Constraints from SH0ES Extragalactic Cepheid Amplitudes on Systematic Blending Bias
- Perturbations of Single-field Inflation in Modified Gravity Theory
- The effective running Hubble constant in SNe Ia as a marker for the dark energy nature
- Quantum Dynamics of the Isotropic Universe in the Metric f(R) Gravity
- Two Dynamical Scenarios for Binned Master Sample Interpretation
- Decay of dark energy into dark matter in a metric gravity: effective running Hubble constant
- On the emergence of a classical Isotropic Universe from a Quantum Bianchi Cosmology in the Jordan Frame
Cited by in corpus (5)
- Dark Energy in the DESI Era: A Brief Review of Evidence, Beyond-CDM Interpretations, and Tensions
- Joint Constraints on Neutrinos and Dynamical Dark Energy in Minimally Modified Gravity
- Hubble Tension and Dark Energy in Teleparallel Gauss-Bonnet Gravity: New Constraints from DESI BAO, Pantheon and Hubble Data
- Revisiting the Matter Creation Process: Observational Constraints on Gravitationally Induced Dark Energy and the Hubble Tension
- Running Hubble Constant with the Redshift as a Marker of Evolutionary Dark Energy