Pair superfluid and supersolid of correlated hard-core bosons on a triangular lattice
We have systematically studied the hard-core Bose-Hubbard model with correlated hopping on a triangular lattice using the density-matrix renormalization group method. A rich ground-state phase diagram is determined. In this phase diagram there is a supersolid phase and a pair superfluid phase due to...
| Main Authors: | , , |
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| Other Authors: | |
| Format: | Article |
| Language: | English |
| Published: |
American Physical Society,
2012-10-10T20:12:11Z.
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| Subjects: | |
| Online Access: | Get fulltext |