Transient chaos analysis of string scattering

It has long been thought that a highly excited string can be regarded as black hole: the correspondence principle between strings and hole, while recent studies found holes are characterized by chaos. This suggests source of hole chaoticity. We study chaoticity amplitude where tachyon is scattered string. Our strategy to extract chaos in generalization transient analysis for classical scattering. look fractal structure plots incoming/outgoing scattering angles, outgoing angle defined maximum pole amplitude. Within our strategy, we could not identify any data. also discuss other possible setups strategies chaos, hoping present work serves step toward formulation amplitudes.