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The Hadronic Spectrum and Confined Phase in (1+1)-Dimensional Massive Yang-Mills Theory
Axel Cortés Cubero
Massive Yang-Mills theory is known to be renormalizable in 1+1 dimensions. The gluon mass is introduced by coupling the gauge field to an SU(N) principal chiral nonlinear sigma mod…
Yang-Mills Theories as Deformations of Massive Integrable Models
Axel Cortés Cubero
Yang Mills theory in 2+1 dimensions can be expressed as an array of coupled (1+1)-dimensional principal chiral sigma models. The principal chiral sigma model in…
(2+1)-Dimensional Yang-Mills Theory and Form Factor Perturbation Theory
Axel Cortés Cubero
We study Yang Mills theory in 2+1 dimensions, as an array of coupled (1+1)-dimensional principal chiral sigma models. This can be understood as an anisotropic limit where one of th…
Dynamical Mass Reduction in the Massive Yang-Mills Spectrum in 1+1 dimensions
Axel Cortes Cubero, Peter Orland
The (1+1)-dimensional SU}(N) Yang-Mills Lagrangian, with bare mass M, and gauge coupling e, naively describes gluons of mass M. In fact, renormalization forces M to infinity. The s…