Incoherent bound states in an infinite $XXZ$ chain at $\Delta=-1/2$
Exactly Solvable and Integrable Systems
2009-05-12 v1
Abstract
For an infinite chain with we have obtained a family of translationary invariant three-magnon states which do not satisfy the string conjecture. All of them have the same energy.
Keywords
Cite
@article{arxiv.0905.1494,
title = {Incoherent bound states in an infinite $XXZ$ chain at $\Delta=-1/2$},
author = {P. N. Bibikov},
journal= {arXiv preprint arXiv:0905.1494},
year = {2009}
}
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7 pages