Quantum phase transition in the one-dimensional extended Peierls-Hubbard model
We consider the one-dimensional extended Hubbard model in the presence of an explicit dimerization δ. For a sufficiently strong nearest neighbor repulsion we establish the existence of a quantum phase transition between a mixed bond-order wave and charge-density wave phase from a pure bond-order wav...
| Prif Awduron: | , , |
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| Fformat: | Journal article |
| Iaith: | English |
| Cyhoeddwyd: |
2006
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| _version_ | 1826298631105282048 |
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| author | Benthien, H Essler, F Grage, A |
| author_facet | Benthien, H Essler, F Grage, A |
| author_sort | Benthien, H |
| collection | OXFORD |
| description | We consider the one-dimensional extended Hubbard model in the presence of an explicit dimerization δ. For a sufficiently strong nearest neighbor repulsion we establish the existence of a quantum phase transition between a mixed bond-order wave and charge-density wave phase from a pure bond-order wave phase. This phase transition is in the universality class of the two-dimensional Ising model. © 2006 The American Physical Society. |
| first_indexed | 2024-03-07T04:49:47Z |
| format | Journal article |
| id | oxford-uuid:d48e215b-828e-4eff-9114-30cf8f3e7bc7 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-07T04:49:47Z |
| publishDate | 2006 |
| record_format | dspace |
| spelling | oxford-uuid:d48e215b-828e-4eff-9114-30cf8f3e7bc72022-03-27T08:19:28ZQuantum phase transition in the one-dimensional extended Peierls-Hubbard modelJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:d48e215b-828e-4eff-9114-30cf8f3e7bc7EnglishSymplectic Elements at Oxford2006Benthien, HEssler, FGrage, AWe consider the one-dimensional extended Hubbard model in the presence of an explicit dimerization δ. For a sufficiently strong nearest neighbor repulsion we establish the existence of a quantum phase transition between a mixed bond-order wave and charge-density wave phase from a pure bond-order wave phase. This phase transition is in the universality class of the two-dimensional Ising model. © 2006 The American Physical Society. |
| spellingShingle | Benthien, H Essler, F Grage, A Quantum phase transition in the one-dimensional extended Peierls-Hubbard model |
| title | Quantum phase transition in the one-dimensional extended Peierls-Hubbard model |
| title_full | Quantum phase transition in the one-dimensional extended Peierls-Hubbard model |
| title_fullStr | Quantum phase transition in the one-dimensional extended Peierls-Hubbard model |
| title_full_unstemmed | Quantum phase transition in the one-dimensional extended Peierls-Hubbard model |
| title_short | Quantum phase transition in the one-dimensional extended Peierls-Hubbard model |
| title_sort | quantum phase transition in the one dimensional extended peierls hubbard model |
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