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Exact integrability of the su(n) Hubbard model

Z. Maassarani
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Abstract

The bosonic su(n) Hubbard model was recently introduced. The model was shown to be integrable in one dimension by exhibiting the infinite set of conserved quantities. I derive the R-matrix and use it to show that the conserved charges commute among themselves. This new matrix is a non-additive solution of the Yang-Baxter equation. Some properties of this matrix are derived.

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BibTeXRIS

Z. Maassarani. 1998-06-26. Exact integrability of the su(n) Hubbard model. https://doi.org/10.1142/s0217984998000081

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