Exact resonance A - D - E S - matrices and their renormalization group trajectories

نویسنده

  • Márcio José Martins
چکیده

We introduce the A-D-E resonance factorized models as an appropriate analytical continuation of the Toda S-matrices to the complex values of their coupling constant. An investigation of the associated Casimir energy, via the thermodynamic Bethe ansatz, reveals a rich pattern of renormalization group trajectories interpolating between the central charges of the G1 ⊗ Gk/Gk+1 GKO coset models. We have also constructed the simplest resonance factorized model satisfying the “φ3”-property. From this resonance scattering, we predict new flows in non-unitary minimal models.

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تاریخ انتشار 1992