Study of Gravastar in <i>f</i> ( <i>T</i> ) Gravity with Conformal Flatness Condition

In the proposed research work, we use conformal flatness condition to examine the formation of gravastar in the context of f(T) gravity. A gravastar has been structured into three regions: (a) the inner core, (b) the intermediate shell, and (c) the outer region. In contrast to other studies, we provide the exact solution for the above mentioned distinct regions. By using junction conditions, interior region is matched with the exterior region. Furthermore, we also discuss some physical features of gravastar. Specifically we investigate the shell’s energy, internal entropy and proper length.