120 citations · 714 across the 32 of their papers we have counts for
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hep-th2014★ 40 cited
The classical Yang-Baxter equation and the associated Yangian symmetry of gauged WZW-type theories
Georgios Itsios, Konstantinos Sfetsos, Konstantinos Siampos +1
We construct the Lax-pair, the classical monodromy matrix and the corresponding solution of the Yang--Baxter equation, for a two-parameter deformation of the Principal chiral model…
hep-th2014★ 89 cited
The all-loop non-Abelian Thirring model and its RG flow
Georgios Itsios, Konstadinos Sfetsos, Konstadinos Siampos
We analyze the renormalization group flow in a recently constructed class of integrable sigma-models which interpolate between WZW current algebra models and the non-Abelian T-dual…