Wormhole solutions and energy conditions in f(R,G) gravity

M Farasat Shamir,G Mustafa,Saad Waseem,Mushtaq Ahmad

Figure 6. The development of $\rho -{p}_{t}$ and $\rho -{p}_{r}-2{p}_{t}$ is show,. Here, we assume $\eta =15$ and ${r}_{0}\,=\,0.2$ with $\rho -{p}_{t}\lt 0$ (Yellow), $\rho -{p}_{t}\gt 0$ (Red), $\rho -{p}_{r}-2{p}_{t}\lt 0$ (Yellow), and $\rho -{p}_{r}-2{p}_{t}\gt 0$ (Red).