Correction to the Friedmann equation with Sharma-Mittal entropy: A new perspective on cosmology

Understand

As the black hole entropy does not obey the area law on it.

• The area law, given by $S\sim A^\delta\text{or}A^R$, where $\delta$ and $R$ , for $0\leq\delta\leq 1$, $0<R\leq 1$, indicates the amount of quantum gravitational deformation effects.
• This shows that gravity and thermodynamics are closely related.
• Based on this deep connection, we tried to discuss the effects of Sharma-Mittal entropy on the cosmological equations.