212 citations · 2.2k across the 50 of their papers we have counts for
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Towards a two-parameter q-deformation of AdS_3 x S^3 x M^4 superstrings
Ben Hoare
We construct a two-parameter deformation of the Metsaev-Tseytlin action for supercosets with isometry group of the form G x G. The resulting action is classically integrable and is…
Integrable S-matrices, massive and massless modes and the AdS_2 x S^2 superstring
Ben Hoare, Antonio Pittelli, Alessandro Torrielli
We derive the exact S-matrix for the scattering of particular representations of the centrally-extended psu(1|1)^2 Lie superalgebra, conjectured to be related to the massive modes…
string S-matrices from unitarity cuts
Lorenzo Bianchi, Ben Hoare
Continuing the program initiated in arXiv:1304.1798 we investigate unitarity methods applied to two-dimensional integrable field theories. The one-loop computation is generalized t…
On deformations of AdS_n x S^n supercosets
B. Hoare, R. Roiban, A. A. Tseytlin
We study the deformed AdS_5 x S^5 supercoset model of arXiv:1309.5850 which depends on one parameter kappa and has classical quantum group symmetry. We confirm the conjecture that…
Unitarity methods for scattering in two dimensions
Valentina Forini, Lorenzo Bianchi, Ben Hoare
The standard unitarity-cut method is applied to several massive two-dimensional models, including the world-sheet AdS superstring, to compute scattering S-ma…