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In this work, the study of traversable wormholes in $f(R)$ gravity with thefunction $f(R)=R+\alpha R^n$, where $\alpha$ and $n$ are arbitrary constants,is taken into account. The shape function $b(r)=\frac{r}{\exp(r-r_0)}$,proposed by Samanta et al. \cite{godani1}, is considered. The energy conditionswith respect to both constant and variable redshift functions are discussed andthe existence of wormhole solutions without presence of exotic matter isinvestigated.

Traversable Wormholes in $R+\alpha R^n$ Gravity