Integrable aspects of the scaling q-state Potts models I: bound states and bootstrap closure
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2003-06-30
Autores
Dorey, P.
Pocklington, A.
Tateo, R.
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Elsevier B.V.
Resumo
We discuss the q-state Potts models for q less than or equal to 4, in the scaling regimes close to their critical or tricritical points. Starting from the kink S-matrix elements proposed by Chim and Zamolodchikov, the bootstrap is closed for the scaling regions of all critical points, and for the tricritical points when 4 > q greater than or equal to 2. We also note a curious appearance of the extended last line of Freudenthal's magic square in connection with the Potts models. (C) 2003 Elsevier B.V. B.V. All rights reserved.
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Nuclear Physics B. Amsterdam: Elsevier B.V., v. 661, n. 3, p. 425-463, 2003.