Abstract:
A QCD model that is constructed entirely in terms of gauge-invariant composite fields, i.e., Wilson loops and strings as a nonlocal SU(N) gauge theory, will be approximately solved in this article. A scattering theory is outlined as a perturbative expansion on the space of loops and strings with N as a fundamental expansion parameter. The theory has then been approximately solved in the limit N. © 1985 The American Physical Society.