Interpretation of the binned SNe Ia Master Sample data via a scalar quintessence component: phantom transition?

arXiv:2607.01199 · astro-ph.CO · Submitted 2026-07-01 · Read on arXiv

Giovanni Montani, Iolanda Navone, Maria Giovanna Dainotti, Shigehiro Nagataki

astro-ph.CO

Submitted: 2026-07-01

Comments: 26 pages, 6 figures

DOI: 10.1103/xthk-9854

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

Terminology

• Quintessence — 24× in this paper · explained in 2 episodes
• Bulk Viscosity — 18× in this paper · explained in 2 episodes
• Hubble Tension — 7× in this paper · explained in 9 episodes
• Consistency — 3× in this paper · explained in 3 episodes
• Baryonic Acoustic Oscillations — 2× in this paper
• Trace — 2× in this paper · explained in 2 episodes
• Degeneracy — 1× in this paper · explained in 3 episodes
• Homogeneity — 1× in this paper · explained in 2 episodes
• Markov Chain Monte Carlo — 1× in this paper
• Model-Agnostic — 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

Sources

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• A new binning method to choose a standard set of Quasars
• Constraining the Hubble parameter with the 21 cm brightness temperature signal in a universe with inhomogeneities
• The Scavenger Hunt for Quasar Samples to Be Used as Cosmological Tools
• The Gamma-ray Bursts fundamental plane correlation as a cosmological tool
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• High-redshift Cosmology by Gamma-Ray Bursts: an overview
• Revisiting the Concordance $\Lambda$CDM model using Gamma-Ray Bursts together with Supernovae Ia and Planck data
• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• Revealing Limitation in the Standard Cosmological Model: A Redshift-Dependent Hubble Constant from Fast Radio Bursts
• Hubble Constant and Mass Determination of Centaurus A & M83 from TRGB Distances
• A model-independent measurement of the Hubble constant from gravitational-wave standard sirens and electromagnetic observations
• Hubble constant measurement from QPEs as electromagnetic counterparts to extreme mass ratio inspirals
• Extended Dark Energy analysis using DESI DR2 BAO measurements
• The Bayesian view of DESI DR2 with unimpeded: Evidence and tension in a combined analysis with CMB and supernovae across cosmological models
• Evolving Dark Energy or Supernovae Systematics?

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