Superintegrability of geodesic motion on the sausage model

  title={Superintegrability of geodesic motion on the sausage model},
  author={G. E. Arutyunov and Martin Heinze and Daniel Medina-Rincon},
  journal={Journal of Physics A},
Reduction of the eta-deformed sigma model on AdS(5) x S-5 to the two-dimensional squashed sphere (S-2)eta can be viewed as a special case of the Fateev sausage model where the coupling constant v i ... 
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