Auflistung nach Schlagwort "conformal-invariance"

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  • The D(D-3)-anyon chain: integrable boundary conditions and excitation spectra 
    Finch, Peter E.; Frahm, Holger (Bristol : IOP Publishing Ltd., 2013-05-22)
    Chains of interacting non-Abelian anyons with local interactions invariant under the action of the Drinfeld double of the dihedral group D-3 are constructed. Formulated as a spin chain the Hamiltonians are generated from ...
  • Finite-size effects in the spectrum of the OSp(3|2) superspin chain 
    Frahm, Holger; Martins, Márcio J. (Amsterdam : Elsevier Science BV, 2015)
    The low energy spectrum of a spin chain with OSp(3|2)supergroup symmetry is studied based on the Bethe ansatz solution of the related vertex model. This model is a lattice realization of intersecting loops in two dimensions ...
  • Uq[OSp(3|2)] quantum chains with quantum group invariant boundaries 
    Frahm, Holger; Martins, Márcio J. (Amsterdam : North-Holland Publ. Co., 2023)
    Based on the finite-size analysis of the spectrum of the quantum group invariant deformation of the OSp(3|2) superspin chain we identify the operator content of the conformal field theory describing the model in its scaling ...