Weakly Charged Compact Stars in $f \left( R \right)$ gravity

Understand

We study electrically charged compact stars in the framework of extended theory of gravity (ETG).

• We assume that the charge density is proportional to the energy density.
• The polytropic equation of state is chosen to describe the state of the charged perfect fluid.
• We aim to find the Oppenheimer Volkoff (OV) mass limit for charged compact stars.