Nonperturbative QCD and supersymmetric QCD
Russian Federation State Scientific Center ‘A.I. Alikhanov Institute of Theoretical and Experimental Physics’, ul. Bolshaya Cheremushkinskaya 25, Moscow, 117259, Russian Federation
Nonperturbative phenomena in quantum chromodynamics (QCD) and, in particular, confinement are reviewed. As an example of the treatment, an exact solution of the N=2 supersymmetric Yang-Mills gauge theory is presented. Prospects for application of the duality idea in QCD are discussed.