Scattering on the Moduli Space of N=4 Super Yang-Mills

Understand

We calculate one-loop scattering amplitudes in N=4 super Yang-Mills theory away from the origin of the moduli space and demonstrate that the results are extremely simple, in much the same way as in the conformally invariant theory.

• Specifically, we consider the model where an SU(2) gauge group is spontaneously broken down to U(1).
• The complete component Lagrange density of the model is given in a form useful for perturbative calculations.
• We argue that the scattering amplitudes with massive external states deserve further study.