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Hard-core bosonization of the one-dimensional t-J model

✍ Scribed by F. Pan; M.-X. Xie; J.-J. Lin; X.-G. Xue; J. P. Draayer


Book ID
111623223
Publisher
Springer
Year
2009
Tongue
English
Weight
303 KB
Volume
72
Category
Article
ISSN
1434-6036

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✍ T. Onogi; Y. Murayama πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 156 KB

Quantum Monte Carlo simulations are used to investigate two-dimensional superfluidity of the hard-core boson model, that depends on particle density and disorder. It is definitely found that the clean system at half filling becomes superfluid via finite temperature Kosterlitz-Thouless transition. Th