250 citations · 544 across the 11 of their papers we have counts for
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Line Operators of Gauge Theories on Non-Spin Manifolds
J. P. Ang, Konstantinos Roumpedakis, Sahand Seifnashri
We study four-dimensional gauge theories on oriented and non-spin spacetime manifolds. On such manifolds, each line operator arises only either as a boson or a fermion. Based on ph…
Tree-Level Correlators: Hidden Six-Dimensional Conformal Symmetry
Leonardo Rastelli, Konstantinos Roumpedakis, Xinan Zhou
We revisit the calculation of holographic correlators in . We develop new methods to evaluate exchange Witten diagrams, resolving some technical difficulties that prevent a…
3D Dualities and Supersymmetry Enhancement from Domain Walls
Martin Roček, Konstantinos Roumpedakis, Sahand Seifnashri
We test recently proposed IR dualities and supersymmetry enhancement by studying the supersymmetry on domain walls. In the Wess-Zumino model studied in arXiv:1804.02018 and…