Finite Size Corrections for Integrable Systems and Conformal Properties of Six Vertex Models
Feb 25, 198827 pages
Published in:
- Nucl.Phys.B 300 (1988) 473-499
- Published: 1988
Report number:
- PRINT-88-0153 (ZURICH)
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Abstract: (Elsevier)
Statistical systems at second-order phase-transition points should exhibit conformal invariance at long distances. Their conformal properties can be analysed by investigating finite-size scaling behaviour. For integrable lattice models in two dimensions, methods are proposed to calculate, from the Bethe ansatz solution, the conformal anomaly c and all scaling dimensions. As an application results for the q -state Potts model and modified six-vertex models are presented.- LATTICE FIELD THEORY: TWO-DIMENSIONAL
- LATTICE FIELD THEORY: CRITICAL PHENOMENA
- INVARIANCE: CONFORMAL
- SCALING
- EFFECT: FINITE SIZE
- FIELD THEORY: INTEGRABILITY
- MODEL: VERTEX
- MODEL: POTTS
- ALGEBRA: CENTRAL CHARGE
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