# Dual boundary conditions in 3d SCFT’s Academic Article

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### abstract

• Abstract We propose matching pairs of half-BPS boundary conditions related by IR dualities of 3d $$\mathcal{N}=2$$ N = 2 gauge theories. From these matching pairs we construct duality interfaces. We test our proposals by anomaly matching and the computation of supersymmetric indices. Examples include basic abelian dualities, level-rank dualities, and Aharony dualities.

• May 2018