Emergent $\mathcal N=3$ and Frozen $\mathcal N=2$ SCFTs from $\mathcal N=1$ Gauge Theory
Four-dimensional $\mathcal{N}=3$ superconformal field theories (SCFTs) are an exotic class of quantum field theories that admit no conventional Lagrangian description. In this Letter, we construct an $\mathcal{N}=1$ supersymmetric gauge theory and argue that its infrared fixed point exhibits supersymmetry enhancement t...