2 citations · 4 across the 4 of their papers we have counts for
4 papers
Integrable deformations of the flat space sigma model
Khalil Idiab
We explore a deformation of the flat space symmetric space sigma model action. The deformed action is designed to allow a Lax connection for the equations of motion, similar to the…
On exactly solvable Yang-Baxter models and enhanced symmetries
Khalil Idiab, Stijn J. van Tongeren
We study Yang-Baxter deformations of the flat space string that result in exactly solvable models, finding the Nappi-Witten model and its higher dimensional generalizations. We the…
Yang-Baxter deformations of the flat space string
Khalil Idiab, Stijn J. van Tongeren
We define integrability preserving Yang-Baxter deformations of symmetric space sigma models with non-semi-simple symmetry group, in particular the flat space string, using only the…
Wilson lines in AdS/dCFT
Sara Bonansea, Khalil Idiab, Charlotte Kristjansen +1
We consider the expectation value of Wilson lines in two defect versions of N = 4 SYM, both with supersymmetry completely broken, where one is described in terms of an integrable b…