• Corpus ID: 119435241

Classification of Four-Reggeon States in Multi-Colour QCD

  title={Classification of Four-Reggeon States in Multi-Colour QCD},
  author={Jan Kotanski},
N-Reggeized gluon states in Quantum Chromodynamics are described by BKP equation. In order to solve this equation for N>3 particles the Q-Baxter operator method is used. Spectrum of the integrals of motion of the system exhibits a complicated structure. In this work we consider the case with N=4 Reggeons where complicated relations between q_3-spectrum and q_4-spectrum are analysed. Moreover, corrections to WKB approximation for N=4 and q_3=0 are computed.