Conformal dimensions in Bethe ansatz solvable models
- 7 July 1989
- journal article
- Published by IOP Publishing in Journal of Physics A: General Physics
- Vol. 22 (13) , 2615-2620
- https://doi.org/10.1088/0305-4470/22/13/052
Abstract
Models solvable by the hierarchy of Bethe ansatze (i.e. by the multicomponent Bethe ansatz) are considered. The spectrum of conformal dimensions which determines the long-distance asymptotics of correlations is calculated. This asymptotics in a general case is described by the direct sum of conformal theories, each possessing a central charge equal to one.Keywords
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