Solution of the high twist evolution equation in the double logarithmic approximation in QCD
arXiv:hep-ph/9504341
Abstract
The evolution equation for high twist operators is solved in the Double Logarithmic Approximation for cylinder-type diagrams which dominate in the limit of large number of colors. The asymptotic behaviour of the parton correlation function is shown to be determined by the spectrum of the Ising model for a one-dimensional chain of spin-1/2 magnets.
17 pages, LATEX, 2 figures appended as uu-encoded file