A convenient basis for the Izergin-Korepin model
arXiv:1705.08114 · doi:10.1016/j.nuclphysb.2018.03.010
Abstract
We propose a convenient orthogonal basis of the Hilbert space for the Izergin-Korepin model (or the quantum spin chain associated with the algebra). It is shown that the monodromy-matrix elements acting on the basis take relatively simple forms (c.f. acting on the original basis ), which is quite similar as that in the so-called F-basis for the quantum spin chains associated with -type (super)algebras. As an application, we present the recursive expressions of Bethe states in the basis for the Izergin-Korepin model.
arXiv comment24 pages, no figures
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