arXiv · 1710.10247
Towards Deconstruction of the Type D (2,0) Theory
Abstract
We propose a four-dimensional supersymmetric theory that deconstructs, in a particular limit, the six-dimensional $(2,0)$ theory of type $D_k$. This 4d theory is defined by a necklace quiver with alternating gauge nodes $\mathrm{O}(2k)$ and $\mathrm{Sp}(k)$. We test this proposal by comparing the 6d half-BPS index to the Higgs branch Hilbert series of the 4d theory. In the process, we overcome several technical difficulties, such as Hilbert series calculations for non-complete intersections, and the choice of $\mathrm{O}$ versus $\mathrm{SO}$ gauge groups. Consistently, the result matches the Coulomb branch formula for the mirror theory upon reduction to 3d.
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Antoine Bourget, Alessandro Pini, Diego Rodriguez-Gomez. 2017-10-27. Towards Deconstruction of the Type D (2,0) Theory. https://doi.org/10.1007/jhep12(2017)146
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