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- URN zum Zitieren dieses Dokuments:
- urn:nbn:de:bvb:355-epub-282587
- DOI zum Zitieren dieses Dokuments:
- 10.5283/epub.28258
Zusammenfassung
We introduce a family of Jastrow pair product states for quasi-one-dimensional spin systems. Depending on a parameter they interpolate between the resonating valence-bond ground state of the Haldane-Shastry model describing a spin liquid and the (dimerized) valence-bond solid ground states of the Majumdar-Ghosh spin chain. These states are found to form an excellent basis for variational studies ...
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