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Exact ground state of the 2D modulation-frustration Heisenberg model

โœ Scribed by Shijie Xiong


Publisher
Elsevier Science
Year
1992
Tongue
English
Weight
233 KB
Volume
161
Category
Article
ISSN
0375-9601

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An analysis of the anisotropic Heisenberg model is carried out by solving the Bethe ansatz solution of the model numerically as a function of the anisotropy parameter for finite N. A brief introduction to the limit of the infinite chain is presented. The energy for a few special limiting cases of th