Stellar structure of quark stars in a modified Starobinsky gravity

@article{Mathew2020StellarSO,
  title={Stellar structure of quark stars in a modified Starobinsky gravity},
  author={Arun Mathew and Muhammed Shafeeque and Malay Kumar Nandy},
  journal={The European Physical Journal C},
  year={2020},
  volume={80},
  pages={1-12}
}
  • Arun Mathew, Muhammed Shafeeque, Malay Kumar Nandy
  • Published 2020
  • Physics
  • The European Physical Journal C
  • We propose a form of gravity–matter interaction given by $$\omega RT$$ ω R T in the framework of f ( R ,  T ) gravity and examine the effect of such interaction in spherically symmetric compact stars. Treating the gravity–matter coupling as a perturbative term on the background of Starobinsky gravity, we develop a perturbation theory for equilibrium configurations. For illustration, we take the case of quark stars and explore their various stellar properties. We find that the gravity–matter… CONTINUE READING

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