Dilatation Transformation in the String Model
Y. Chikashige, Masataka Hosoda, Satoru Saito · Progress of Theoretical Physics · 1975
Dilatation transformation is discussed in the string model. We show that it becomes meaningful in the infinite slope limit of Regge trajectories for the motion of a free string. It turns out to be equivalent to the high energy limit of the dual amplitudes, with the Regge slope kept finite, in the case of interacting string. The scaling phenomenon is explained from this point of view.