Solution of the Multi-Reggeon Compound State Problem in Multicolor QCD

G. P. Korchemsky; J. Kotański; A. N. Manashov

doi:10.1103/PhysRevLett.88.122002

Solution of the Multi-Reggeon Compound State Problem in Multicolor QCD

G. P. Korchemsky, J. Kotański, and A. N. Manashov

Phys. Rev. Lett. 88, 122002 – Published 8 March 2002

Abstract

We study the properties of the color-singlet compound states of Reggeized gluons in multicolor QCD using their relation with noncompact two-dimensional Heisenberg spin magnets. Applying the methods of integrable models, we calculate their spectrum and discuss the application of the obtained results to high-energy asymptotics of the scattering amplitudes in perturbative QCD.

Received 16 November 2001

DOI:https://doi.org/10.1103/PhysRevLett.88.122002

Authors & Affiliations

G. P. Korchemsky¹, J. Kotański², and A. N. Manashov³

¹Laboratoire de Physique Théorique, Université de Paris XI, 91405 Orsay, France
²Institute of Physics, Jagellonian University, Reymonta 4, PL-30-059 Cracow, Poland
³Department d'ECM, Universitat de Barcelona, 08028 Barcelona, Spain