212 citations · 2.2k across the 50 of their papers we have counts for
4 papers · 1 filter
On the massless tree-level S-matrix in 2d sigma models
Ben Hoare, Nat Levine, Arkady A. Tseytlin
Motivated by the search for new integrable string models, we study the properties of massless tree-level S-matrices for 2d sigma models expanded near the trivial vacuum. We find th…
Supergravity backgrounds of the eta-deformed AdS2 x S2 x T6 and AdS5 x S5 superstrings
Ben Hoare, Fiona K. Seibold
We construct supergravity backgrounds for the integrable eta-deformations of the AdS2 x S2 x T6 and AdS5 x S5 superstring sigma models. The eta-deformation is governed by an R-matr…
Three-parameter integrable deformation of Z_4 permutation supercosets
Francois Delduc, Ben Hoare, Takashi Kameyama +2
A three-parameter integrable deformation of permutation supercosets is constructed. These supercosets are of the form where is the bos…
Poisson-Lie duals of the -deformed superstring
Ben Hoare, Fiona K. Seibold
We investigate Poisson-Lie duals of the -deformed superstring. The -deformed background satisfies a generalisation of…