tension without CMB data: beyond the CDM
arXiv:2105.12312 · doi:10.1103/PhysRevD.104.023523
Abstract
We investigate the tension in a range of extended model frameworks beyond the standard CDM without the data from cosmic microwave background (CMB). Specifically, we adopt the data from baryon acoustic oscillation, big bang nucleosynthesis and type Ia supernovae as indirect measurements of to study the tension. We show that the estimated value of from indirect measurements is overall lower than that from direct local ones regardless of the data sets and a range of extended models to be analyzed, which indicates that, although the significance of the tension varies depending on models, the tension persists in a broad framework beyond the standard CDM model even without CMB data.
26 pages, 12 figures, published version
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- No-go guide for the Hubble tension : Late-time solutions
- Late time interacting cosmologies and the Hubble constant tension
- Neural Network Reconstruction of Late-Time Cosmology and Null Tests
- Phantom braneworld and the Hubble tension
- Alleviating the Hubble-constant tension and the growth tension via a transition of absolute magnitude favored by the Pantheon+ sample
- Big bang nucleosynthesis and early dark energy in light of the EMPRESS results and the tension
- Coupled Quintessence scalar field model in light of observational datasets
- A dynamical system analysis of bouncing cosmology with spatial curvature
- Role of Spatial Curvature in a Dark Energy Interacting Model