Abstract

We establish new constraints on f(T) gravity models by using cosmological data. In particular, we investigate the restrictions given by the gas mass fraction measurements of galaxy clusters and transversal BAO data. Both data sets are regarded as weakly dependent on a fiducial cosmology. In addition, we also include a CMB measurement of the temperature power spectrum first peak, along with H(z) values from cosmic chronometers and supernovae data from the Pantheon data set. We also perform a forecast for future constraints on the deviation of f(T) models from the ΛCDM scenario by following the specifications of the J-PAS and Euclid surveys and find significant improvements on the constraints of the b-parameter, when compared to the results of the statistical analysis.

Details

Title
Observational constraints on f(T) gravity from model-independent data
Author
dos Santos, F. B. M. 1   VIAFID ORCID Logo  ; Gonzalez, J. E. 2 ; Silva, R. 3 

 Universidade Federal do Rio Grande do Norte, Departamento de Física, Natal, Brazil (GRID:grid.411233.6) (ISNI:0000 0000 9687 399X) 
 Universidade Federal de Sergipe, Departamento de Física, Aracaju, Brazil (GRID:grid.411252.1) (ISNI:0000 0001 2285 6801) 
 Universidade Federal do Rio Grande do Norte, Departamento de Física, Natal, Brazil (GRID:grid.411233.6) (ISNI:0000 0000 9687 399X); Universidade do Estado do Rio Grande do Norte, Departamento de Física, Mossoró, Brazil (GRID:grid.440576.4) (ISNI:0000 0001 0449 6953) 
Publication year
2022
Publication date
Sep 2022
Publisher
Springer Nature B.V.
ISSN
14346044
e-ISSN
14346052
Source type
Scholarly Journal
Language of publication
English
ProQuest document ID
2715167257
Copyright
© The Author(s) 2022. This work is published under http://creativecommons.org/licenses/by/4.0/ (the “License”). Notwithstanding the ProQuest Terms and Conditions, you may use this content in accordance with the terms of the License.