Existence and Stability of Neutron Stars in Minimally Coupled Gravity

Abstract

Relativistic stars’ equilibrium and stability evolved as an exciting aspect in both modified theories of gravity and GR. When these systems reflect movements and make an effort to maintain stability, they attract a lot of attention. The dynamical analysis of gravitating systems plays key role in structure formation that is why astrophysicists and cosmologists pay great attention in the discussion of stability range of gravitating sources.Here, we shall analyze the stability of NSs by analyzing the evolution of hydrostatic equilibrium configu ration for the choice of EoS p = ω(ρ4B), with ω = 1 3 and B represents Bag constant. In this scheme we pick the minimally coupled F(R,T) gravity of the form F(R,T) = R+2λT, λ stands as the coupling parameter. We will compare our results with recent observational data.