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arXiv · hep-ph/9205211

Quark-Antiquark Regge Trajectories in Large N_c QCD

Michael McGuigan·Charles B. Thorn
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Abstract

We apply methods developed by Lovelace, Lipatov and Kirschner to evaluate the leading Regge trajectories α(t) with the quantum numbers of nonexotic quark-antiquark mesons at N_c = infinity and in the limit of t going to minus infinity. In this region renormalization group improved perturbation theory should be valid. We discuss the compatibility of nonlinear trajectories with narrow resonance approximations.

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Michael McGuigan, Charles B. Thorn. 1992-05-08. Quark-Antiquark Regge Trajectories in Large N_c QCD. https://doi.org/10.1103/physrevlett.69.1312

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