Stability of GMGHS charged thin shell wormhole in string theory

The paper discusses the general dynamic equations of thin-shell wormholes in the framework of string theory by connecting two identical copies of a charged black hole solution, called GMGHS, using cut-and-paste techniques. The stability is analyzed under linear perturbation around the static solution and through the modified generalized Chaplygin gas equation of state. Moreover, the presence of stability regions depends on the appropriate values of the different parameters involved in the metric space–time and the equation of state.