158 citations · 1.3k across the 43 of their papers we have counts for
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A Quantum Check of AdS/dCFT
Isak Buhl-Mortensen, Marius de Leeuw, Asger C. Ipsen +2
We build the framework for performing loop computations in the defect version of N=4 super Yang-Mills theory which is dual to the probe D5-D3 brane system with background gauge-fie…
One-loop Wilson loops and the particle-interface potential in AdS/dCFT
Marius de Leeuw, Asger C. Ipsen, Charlotte Kristjansen +1
We initiate the calculation of quantum corrections to Wilson loops in a class of four-dimensional defect conformal field theories with vacuum expectation values based on N=4 super…
AdS/dCFT one-point functions of the SU(3) sector
Marius de Leeuw, Charlotte Kristjansen, Stefano Mori
We propose a closed formula for the tree-level one-point functions of non-protected operators belonging to an SU(3) sub-sector of the defect CFT dual to the D3-D5 probe brane syste…
One-loop one-point functions in gauge-gravity dualities with defects
Isak Buhl-Mortensen, Marius de Leeuw, Asger C. Ipsen +2
We initiate the calculation of loop corrections to correlation functions in 4D defect CFTs. More precisely, we consider N=4 SYM with a codimension-one defect separating two regions…
Maximally extended sl(2|2) as a quantum double
Niklas Beisert, Marius de Leeuw, Reimar Hecht
We derive the universal R-matrix of the quantum-deformed enveloping algebra of centrally extended sl(2|2) using Drinfeld's quantum double construction. We are led to enlarging the…