Phantom Mirage from Axion Dark Energy

2025/10/16 by Liu, Rayne, Zhu, Yijie, Hu, Wayne +1 · 5 citations
#Cosmology and Nongalactic Astrophysics (astro-ph.CO) #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph)

paper · doi:10.48550/arxiv.2510.14957

Abstract

Supernova (SN) and baryon acoustic oscillation (BAO) distance measures have recently provided hints that the dark energy is not only dynamical but apparently evolves from normal to phantom dark energy between redshifts 0

Citations

• ArXiv

Cited by

• Dark Acoustic Oscillations as an Early-Universe Explanation of the DESI Anomaly
• Cosmology after Phantom Crossing by Horndeski Gravity
• A model-independent assessment of the late-time dark energy density evolution
• Null Impact of the Null Energy Condition in Current Cosmology
• Unified dark sector approaches to cosmological tensions
• Cosmological constraints on Galileon dark energy with broken shift symmetry

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