Traversable wormhole models in $f(R)$ gravity

Abstract

In this work, we analyze the wormhole solutions in $f(R)$ gravity. Specifically we sought for wormhole geometry solutions for the following three shape functions: (i) $b(r)=r_0+{\rho }_0{r}_0^3\ln \left(\frac{r_0}{r}\right)$, (ii) $b(r)=r_0+\gamma r_0\left(1-\frac{r_0}{r}\right)$, and (iii) $b(r)=\alpha +\beta r$, under some legitimate physical conditions on the parameters as well as constants involved here with in the shape functions. It is observed from the graphical plots that the behaviour of the physical parameters are interesting and viable.

13 pages, 18 figures, Accepted version in IJMPA

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