Charged anisotropic fluid sphere in f(R,T) gravity

Decoupled anisotropic Buchdahl’s relativistic models in f( R,T ) theory

“…Moreover, Ashmita et al [55] derived potential slow-roll parameters by adopting multiple inflation potentials in this gravitational theory and found their results to be consistent with the experimental data only when −0.37 < ν 3 < 1.483. This model has also been used to formulate physically relevant anisotropic version of the interior Tolman-Kuchowicz spacetime [56]. We have developed acceptable decoupled solutions corresponding to anisotropic configuration in this theory [57,58].…”

“…This model is adopted by Das et al [18] to establish a gravastar-like model consisting of three layers, each of them is represented by different equations of state. Multiple stellar interiors have been discussed by using various approaches in the context of this modified model [19][20][21][22][23][24][25]. One significant notion of   f , ( ) theory is that it considers the quantum effect, leading to the possibilities of particle production.…”

Role of f(\mathcal{R},\mathbf{T}^{2}) Theory on Charged Compact Stars

“…. lower bound Kaur et al [80] analyzed the upper and lower bounds of the mass-radius ratio in the presence of charge in  ( ) f , T theory and found that all obtained results lie within the physically accepted regime. This indicates viability of the strange star model in this modified theory.…”

Anisotropic fluid solution in f (Q) gravity satisfying vanishing complexity factor

“…There are many promising theories with a modified version of gravity, such as f ( ) R gravity, f T , ( ) R gravity, f (Q) gravity, teleparallel gravity, uni modular gravity and so on. Many different contexts can be seen based on these modified metrics, which can be studied in subsequent works [4][5][6][7][8][9][10][11].…”