A new type of f(𝒯) gravity from Barrow entropy

In this work, two originally separate adjustments for the Friedmann equations are concurrently considered. First, the fractal structure of the black hole horizon region is imposed by the Barrow entropy. The second adjustment is the [Formula: see text] gravity, which is based on a teleparallel framework generalization of the Einstein–Hilbert action, where [Formula: see text] is the scalar torsion. This can be considered as a Barrow entropy modification of the [Formula: see text] gravity thus yielding a new model. Gravity thermodynamics hypothesis principles are used to integrate these two models under a unified framework. We derive the modified Friedmann equation and note the corrections obtained. To understand the implications of such dual modifications, an application is analyzed and a particular [Formula: see text] toy model is chosen for the purpose. The equation of the state parameter of the resulting model, the dimensionless density parameters of matter and dark energy, and the deceleration parameter are explored to check the viability of the new model. A discussion of the dynamic evolution of the universe follows from these results. It is seen that the results comply with the observations. The newly developed model is promising and demands further study.