Integrable open supersymmetric U model with boundary impurity

1999/07/31 by A. Foerster, K. E. Hibberd, K.E. Hibberd +3
Mathematics · Physics and Astronomy · #Algebraic structures and combinatorial models #Black Holes and Theoretical Physics #Quantum Mechanics and Non-Hermitian Physics #cond-mat.str-el

paper · pdf · doi:10.1016/s0375-9601(00)00357-1

published as Phys. Lett. A 271 (2000) 198 · RevTeX, 8 pages, no figures, final version to appear in Phys. Lett. A

openalex publication_date 2000/06/01 · arxiv created 2000/06/20 · arxiv updated 2009/11/30 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

An integrable version of the supersymmetric U model with open boundary conditions and an impurity situated at one end of the chain is introduced. The model is solved through the algebraic Bethe ansatz method and the Bethe ansatz equations are obtained.

Citations

• Integrable Kondo impurities in the one-dimensional supersymmetricUmodel of strongly correlated electrons
• Integrable Kondo impurities in the one-dimensional supersymmetric extended Hubbard model
• Boundary conditions for integrable quantum systems
• Resistance Minimum in Dilute Magnetic Alloys