Bose-Fermi-Hubbard model on a lattice with two nonequivalent sublattices
Phase transitions in systems described by Bose-Fermi-Hubbard model on a lattice with two nonequivalent sublattices are investigated in this work. The case of hard-core bosons is considered and pseudospin formalism is used. Phase diagrams are built in the plain of chemical potential of the bosons-bos...
| Published in: | Condensed Matter Physics |
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| Format: | Article |
| Language: | English |
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Yukhnovskii Institute for Condensed Matter Physics of the National Academy of Sciences of Ukraine
2011-12-01
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| Online Access: | http://dx.doi.org/10.5488/CMP.14.43301 |