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Quark-Antiquark Regge Trajectories in Large N_c QCD

Authors
  • McGuigan, Michael
  • Thorn, Charles B.
Type
Published Article
Publication Date
May 08, 1992
Submission Date
May 08, 1992
Identifiers
DOI: 10.1103/PhysRevLett.69.1312
Source
arXiv
License
Unknown
External links

Abstract

We apply methods developed by Lovelace, Lipatov and Kirschner to evaluate the leading Regge trajectories \alpha(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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