A kinematics-dynamics double test of Hubble tension through the Gaussian processes

IF 3 3区物理与天体物理 Q2 PHYSICS, MULTIDISCIPLINARY

Annals of Physics Pub Date : 2025-01-29 DOI:10.1016/j.aop.2025.169934

Ming-Jian Zhang , Maoyou Yang, Junmei Wang

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引用次数: 0

Abstract

Hubble tension is a key problem in cosmology, which may signal a new physics. We perform a kinematics-dynamics double test of Hubble tension through the Gaussian processes. Reconstructions under the two types of

H_{0}

priors from the current supernovae, transversal baryon acoustic oscillation, Cosmic Chronometers and strong gravitational lensing data indicate that the kinematics jerk and dynamics equation of state of dark energy are consistent with the fiducial

Λ

CDM model within 68% confidence level, except at some redshift interval. Importantly, we find that the latter three observational data are sensitive to the Hubble constant, which have a potential to test the Hubble tension. Unfortunately, uncertainties of the current observational data are too large to distinguish the Hubble tension. We make a forecast using the simulated supernovae and strong gravitational lensing data. The supernovae from WFIRST can present a much tighter constraint on the reconstructions. It has a large potential to test the Hubble tension.

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来源期刊

Annals of Physics 物理-物理：综合

CiteScore

5.30

自引率

3.30%

发文量

211

审稿时长

47 days

期刊介绍： Annals of Physics presents original work in all areas of basic theoretic physics research. Ideas are developed and fully explored, and thorough treatment is given to first principles and ultimate applications. Annals of Physics emphasizes clarity and intelligibility in the articles it publishes, thus making them as accessible as possible. Readers familiar with recent developments in the field are provided with sufficient detail and background to follow the arguments and understand their significance. The Editors of the journal cover all fields of theoretical physics. Articles published in the journal are typically longer than 20 pages.