Conformal Anomaly and Scaling Dimensions of theModel from an Exact Solution on the Honeycomb Lattice
- 11 July 1988
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review Letters
- Vol. 61 (2) , 138-140
- https://doi.org/10.1103/physrevlett.61.138
Abstract
The critical model on a finite honeycomb lattice is solved by the Bethe-Ansatz method. Amplitudes of the dominant finite-size corrections to part of the eigenspectrum are obtained analytically. A comparison with Cardy's predictions from the theory of conformal invariance leads to the exact results for the conformal anomaly and scaling dimensions.
Keywords
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