A New Asymmetric Long-Range Model and Algebraic Bethe Ansatz |
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| Authors: | Anindya Ghose Choudhury Asesh Roy Chowdhury |
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| Affiliation: | (1) Department of Physics, Assam University, Silchar, Assam, India;(2) High Energy Physics Division, Department of Physics, Jadavpur University, Calcutta, India |
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| Abstract: | A new integrable long-range model is derived from a new asymmetric R-matrix recently discussed by Bibikov in relation to a XXZ spin chain in an external magnetic field. The algebraic Bethe Ansatz is used to derive the eigenvalues and equations for the eigen momenta both for the usual and long-range model. |
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