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Integrability of the Bariev Model with a Hard Core under Open Boundary Conditions |
| HE Peng-Bin;YUE Rui-Hong |
| Institute of Modern Physics, Northwest University, Xi’an 710069 |
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| Cite this article: |
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HE Peng-Bin, YUE Rui-Hong 2003 Chin. Phys. Lett. 20 1112-1115 |
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Abstract For the Bariev model with single electron hopping, pair hopping and hard core potential, we prove the integrability of this model under open boundary conditions and obtained the Bethe ansatz equations by using the reflection equations of the open-boundary XXZ model.
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| Keywords:
71.10.Fd
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Published: 01 July 2003
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| PACS: |
71.10.Fd
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(Lattice fermion models (Hubbard model, etc.))
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