211 citations · 1.4k across the 32 of their papers we have counts for
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Secret Symmetries in AdS/CFT
Marius de Leeuw, Takuya Matsumoto, Sanefumi Moriyama +2
We discuss special quantum group (secret) symmetries of the integrable system associated to the AdS/CFT correspondence. These symmetries have by now been observed in a variety of f…
On the classical equivalence of monodromy matrices in squashed sigma model
Io Kawaguchi, Takuya Matsumoto, Kentaroh Yoshida
We proceed to study the hybrid integrable structure in two-dimensional non-linear sigma models with target space three-dimensional squashed spheres. A quantum affine algebra and a…
The classical origin of quantum affine algebra in squashed sigma models
Io Kawaguchi, Takuya Matsumoto, Kentaroh Yoshida
We consider a quantum affine algebra realized in two-dimensional non-linear sigma models with target space three-dimensional squashed sphere. Its affine generators are explicitly c…