String Model for Analytic Nonlinear Regge Trajectories

L. Burakovsky

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arXiv · hep-ph/9904322

String Model for Analytic Nonlinear Regge Trajectories

L. Burakovsky

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Abstract

We present a new generalized string model for Regge trajectories J=J(E^2), where J and E are the orbital momentum and energy of the string, respectively. We demonstrate that this model is not to produce linear Regge trajectories, in contrast to the standard Nambu-Goto string, but generally nonlinear trajectories, which in many cases can be given in analytic form. As an example, we show how the model generates square-root, logarithmic and hyperbolic trajectories that have been discussed in the literature.

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L. Burakovsky. 1999-04-13. String Model for Analytic Nonlinear Regge Trajectories. https://arxiv.org/abs/hep-ph/9904322

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