We apply cosmological reconstruction methods to the f(R,T) modified gravity, in its recently developed scalar-tensor representation. We do this analysis assuming a perfect fluid in a Friedmann-Lema\^{i}tre-Robsertson-Walker (FLRW) universe. In this contribution we show the equations of motion obtained and we present the solutions found for one of the particular cases we analysed: an exponential evolution of the cosmological scale factor.
@article{arxiv.2112.03652,
title = {Cosmology in the novel scalar-tensor representation of $f(R,T)$ gravity},
author = {Tiago B. Gonçalves and João Luís Rosa and Francisco S. N. Lobo},
journal= {arXiv preprint arXiv:2112.03652},
year = {2024}
}
Comments
11 pages, 3 figures; Contribution to the Sixteenth Marcel Grossman Conference (MG16, Rome, July, 2021), to be published by World Scientific; based on arXiv:2112.02541 [gr-qc]