High Energy Behavior of Nonabelian Gauge Theories

  • J. Bartels
Part of the NATO Advanced Study Institutes Series book series (NSSB, volume 55)


The high energy behavior (in the Regge limit) of nonabelian gauge theories is reviewed. After a general remark concerning the question to what extent the Regge limit can be approached within perturbation theory, we first review the reggeization of elementary particles within nonabelian gauge theories. Then the derivation of a unitary high energy description of a massive (= spontaneously broken) nonabelian gauge model is described, which results in a complete reggeon calculus. There is strong evidence that the zero mass limit of this reggeon calculus exists, thus giving rise to the hope that the Regge behavior in pure Yang-Mills theories (QCD) can be reached in this way. In the final part of these lectures two possible strategies for solving this reggeon calculus (both for the massive and the massless case) are outlined. One of them leads to a geometrical picture in which the distribution of the wee partons obeys a diffusion law. The other one makes contact with reggeon field theory and predicts that QCD in the high energy limit is decribed by critical reggeon field theory.


Partial Wave Vector Particle NONABELIAN Gauge Theory Impact Parameter Space High Energy Behavior 
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Copyright information

© Plenum Press, New York 1980

Authors and Affiliations

  • J. Bartels
    • 1
  1. 1.II. Institut für Theoretische PhysikUniversität HamburgDeutschland

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