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Paper   IPM / P / 6686
School of Physics
  Title:   Poisson-Lie T-Duality and Bianchi Type Algebras
1.  M.A. Jafarizadeh
2.  A. Rezaei-Aghdam
  Status:   Published
  Journal: Phys. Lett. B
  No.:  53
  Vol.:  458
  Year:  1999
  Pages:   477-490
  Supported by:  IPM
All Bianchi bialgebras have been obtained. By introducing a non-degenerate adjoint invariant inner product over these bialgebras the associated Drinfeld doubles have been constructed, then by calculating the coupling matrices for these bialgebras several σ-models with Poisson-Lie symmetry have been obtained. Two simple examples as prototypes of Poisson-Lie dual models have been given.

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