Black String Bounce to Traversable Wormhole

In this work, a regular black string solution is presented from the method used by Simpson–Visser to regularize Schwarzschild solution. As in new solution, it possible represent both hole and wormhole simply changing value of parameter “a” its metric. Tensors curvature invariants are analyzed verify regularity as well energy conditions system. It found that null condition always violated for entire space. An additional analysis thermodynamic properties carried out, which modifications generated about original evaluated, specifically, Hawking temperature, entropy, thermal capacity, Helmholtz free energy. Finally, we investigate stable or unstable circular orbits photons massive particles. The results compared with those non-regular string, seeking make parallel work.