Consistency between cosmological and standard siren observations in evolving dark energy

arXiv:2609.04112 · astro-ph.CO, gr-qc · Submitted 2026-09-03 · Read on arXiv

astro-ph.CO, gr-qc

Submitted: 2026-09-03

Updated: 2026-09-03

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

Terminology

• Consistency — 13× in this paper · explained in 3 episodes
• Quintessence — 12× in this paper · explained in 2 episodes
• Degeneracy — 5× in this paper · explained in 3 episodes
• Trace — 4× in this paper · explained in 2 episodes
• Effective Field Theory of Dark Energy — 3× in this paper
• Hubble Tension — 3× in this paper · explained in 9 episodes
• Integrated Sachs-Wolfe — 3× in this paper
• Alignment — 2× in this paper · explained in 1 episode
• Anisotropy — 2× in this paper · explained in 3 episodes
• General Relativity — 2× in this paper
• Akaike Information Criterion — 1× in this paper
• Bayesian Framework — 1× in this paper · explained in 3 episodes
• Calibration — 1× in this paper · explained in 7 episodes
• Einstein Telescope — 1× in this paper
• Gravitational Lensing — 1× in this paper · explained in 2 episodes
• Nonminimal coupling — 1× in this paper · explained in 2 episodes
• Robustness — 1× in this paper · explained in 5 episodes
• Weak Lensing — 1× in this paper · explained in 2 episodes

Sources

• DESI DR2 Results II: Measurements of Baryon Acoustic Oscillations and Cosmological Constraints
• Planck 2018 results. VI. Cosmological parameters
• The Atacama Cosmology Telescope: DR6 Gravitational Lensing Map and Cosmological Parameters
• Planck 2018 results. V. CMB power spectra and likelihoods
• The Pantheon+ Analysis: The Full Dataset and Light-Curve Release
• The Dark Energy Survey: Cosmology Results With ~1500 New High-redshift Type Ia Supernovae Using The Full 5-year Dataset
• The Dark Energy Survey Supernova Program: A Reanalysis Of Cosmology Results And Evidence For Evolving Dark Energy With An Updated Type Ia Supernova Calibration
• Union Through UNITY: Cosmology with 2,000 SNe Using a Unified Bayesian Framework
• Union3.1: Reducing Systematics in Supernova Cosmology with Self-consistent Measurements of Host Galaxy Properties for 2000 Type Ia Supernovae
• Accelerating Universes with Scaling Dark Matter
• Underdetermination of dark energy
• Scant evidence for thawing quintessence
• Cosmological Imprint of an Energy Component with General Equation of State
• Cosmology with a Primordial Scaling Field
• Extended Dark Energy analysis using DESI DR2 BAO measurements
• Do Observations Prefer Thawing Quintessence?
• Cosmological constraints on curved quintessence
• Reconstructing the dark energy density in light of DESI BAO observations
• Assessing cosmological evidence for non-minimal coupling
• Matching current observational constraints with nonminimally coupled dark energy

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