Exact states and RVB states of a periodic two-dimensional cluster of the Heisenberg model
β Scribed by Didier Poilblanc
- Publisher
- Elsevier Science
- Year
- 1988
- Tongue
- English
- Weight
- 166 KB
- Volume
- 153-155
- Category
- Article
- ISSN
- 0921-4534
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π SIMILAR VOLUMES
The bound states of p holes are studied within the two-dimensional two-band model with the antiferromagnetic exchange interaction between d and p spins, J. The binding energies of p holes are computed as a function of the Cu-O transfer and one of J within the mean-field theory with the periodic boun
The two-dimensional Ports model with 2 to 10 states is studied using a cluster algorithm to calculate fluctuations in cluster size as well as commonly used quantities like equilibrium averages and the histograms for energy and the order parameter. Results provide information about the variation of c