On The Traversability Of Schwarzschild-AdS Wormholes In F(T) Gravity

In this paper we investigate the traversibility of static and evolving Schwarzschild-AdS wormholes under the framework of f?T?gravity.Obviously,the obtained worm-hole metric is not asymptotically flat.By embedding the wormhole metric into the Euclidean space,a limited radius r_maxcould be found.For r>r_max,generally,the wormhole exterior is regarded as a vacuum spacetime which will not be discussed here.Additionally,we only briefly introduce the energy condition that the matter supporting the wormhole should satisfy.Under the static circumstances,we consider the zero-tidal-acceleration condition during the whole traverse for the wormholes to be suitable for human to travel.This leads to an upper bound of the traveler's speed.Using the largest speed allowed,we estimate most conservatively the total time through the wormhole.Finally,we describe the radial and non-radial geodesic behaviors of the static wormholes.In the evolving cases,the wormhole should be expanding very slow.We analyse whether the traveler may be able to arrive at the other side of the wormhole through two specific evolving models.