Abstract

The main goal of this paper is to investigate one of the important astrophysical systems, namely Thick accretion disks, in the background of the spherically symmetric solution in Born-Infeld teleparallel gravity to examine observable predictions of the theory in the vicinity of black holes. Thus, the properties of the non-self-gravitating equilibrium surfaces characterizing the Thick accretion disks model are studied. In addition, we find an observational bound on the parameter of the model as 2 greater than or similar to 140. We show this analytical accretion disk model for different values of 2 and compare the result with the corresponding Schwarzschild solution in the general theory of relativity.