couplings can be described by a Seiberg–Witten curve which has been exactly determined by considering various limits of the theory [@CEFS]. This theory is itself an orbifold of an ${\cal N}$=2 theory, and the dynamics of these two theories are closely related via the orbifold correspondence [@josh-asad].

We will demonstrate that the field theory described above is equivalent to a latticized version of a 5D ${\cal N}$=1 supersymmetric gauge theory. This 5D ${\cal N}=1$ supersymmetric gauge theory has twice the number of supercharges as the ${\cal N}=1$ theory in 4D. This is an interesting phenomenon in its own right, as supersymmetries are dynamically generated at low energy. Although we do not study the case here, a similar phenomenon is expected to occur in one dimension lower, [*i.e.*]{}, generation of a 4D SUSY gauge theory from a 3D theory with fewer supersymmetry charges.

Dynamical generation of the symmetry breaking
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The massless matter content of the $SU(M)$ gauge theory corresponding to the theory (\[fieldcontent\]) at low energies is that of an ${\cal N}=2$ 4D theory, namely in addition to the massless ${\cal N}$=1 vector multiplet there is also a chiral multiplet in the adjoint representation. But in addition the singlets $B_i$ 