INTEGRABILITY OF THE SPIN-1 XXX CHAIN WITH BOUNDARY IMPURITIES AND THEIR BETHE ANSATZ

doi:10.1088/1009-1963/9/3/009

Abstract

Abstract By using the fusion method, we give the spin-1 XXX chain associated with sl₂ with two arbitrary spin boundary impurities. Then the exact diagonalized Hamiltonian of this model was obtained by the means of Bethe ansatz method.

Received: 10 September 1999
Accepted manuscript online:

PACS:	75.10.Dg	(Crystal-field theory and spin Hamiltonians)
	75.10.Pq	(Spin chain models)
	75.30.Hx	(Magnetic impurity interactions)

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Hou Bo-yu (侯伯宇), Shi Kang-jie (石康杰), Yue Rui-hong (岳瑞宏), Zhao Shao-you (赵少游) INTEGRABILITY OF THE SPIN-1 XXX CHAIN WITH BOUNDARY IMPURITIES AND THEIR BETHE ANSATZ 2000 Chinese Physics 9 203

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INTEGRABILITY OF THE SPIN-1 XXX CHAIN WITH BOUNDARY IMPURITIES AND THEIR BETHE ANSATZ

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