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Finiteness of broken N = 4 super Yang-Mills theory

1983; American Physical Society; Volume: 28; Issue: 6 Linguagem: Inglês

10.1103/physrevd.28.1481

1538-4500

M.A. Namazie, Abdus Salam, J. Strathdee,

Quantum Chromodynamics and Particle Interactions

Using a light-cone gauge formulation for $N=4$ extended supersymmetry, it is shown that an explicit breaking of the supersymmetry by the addition of mass terms does not disturb off-shell finiteness to any order provided the sum of fermion masses equals the sum of scalar masses and appropriate cubic interactions between scalars are included.