Semantic Scholar Open Access 2020 194 sitasi

Testing F(Q) gravity with redshift space distortions

B. J. Barros T. Barreiro T. Koivisto N. Nunes

Lihat Sumber DOI

Abstrak

A Bayesian statistical analysis using redshift space distortions data is performed to test a model of Symmetric Teleparallel Gravity where gravity is non-metrical. The cosmological background mimics a $\Lambda$CDM evolution but differences arise in the perturbations. The linear matter fluctuations are numerically evolved and the study of the growth rate of structures is analysed in this cosmological setting. The best fit parameters reveal that the $\sigma_8$ tension between Planck and Large Scale Structure data can be alleviated within this framework.

Topik & Kata Kunci

Physics

Penulis (4)

B. J. Barros

T. Barreiro

T. Koivisto

N. Nunes

Format Sitasi

APA MLA BibTeX

Barros, B.J., Barreiro, T., Koivisto, T., Nunes, N. (2020). Testing F(Q) gravity with redshift space distortions. https://doi.org/10.1016/J.DARK.2020.100616

Akses Cepat

Lihat di Sumber doi.org/10.1016/J.DARK.2020.100616

Informasi Jurnal

Tahun Terbit: 2020
Bahasa: en
Total Sitasi: 194×
Sumber Database: Semantic Scholar
DOI: 10.1016/J.DARK.2020.100616
Akses: Open Access ✓