White dwarf structure in $f(R,T,L_m)$ gravity: beyond the Chandrasekhar mass limit

Edson Otoniel, Juan M. Z. Pretel, Clésio E. Mota +3

In this work, we investigate the relativistic structure of white dwarfs (WDs) within the framework of modified gravity theory $f(R,T,L_m)=R+\hat{I}\pm T{L}_m$, which introduces a non-m…