Journal article icon

Journal article

Critical behavior of the extended Hubbard model with bond dimerization

Abstract:

Exploiting the matrix-product-state based density-matrix renormalization group (DMRG) technique we study the one-dimensional extended (U-V) Hubbard model with explicit bond dimerization in the half-filled band sector. In particular we investigate the nature of the quantum phase transition, taking place with growing ratio V/U between the symmetry-protected-topological and charge-density-wave insulating states. The (weak-coupling) critical line of continuous Ising transitions with central charg...

Expand abstract
Publication status:
Published
Peer review status:
Peer reviwed
Version:
Accepted manuscript

Actions


Access Document


Files:
Publisher copy:
10.1016/j.physb.2017.09.001

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS Division
Department:
Physics; Theoretical Physics
German Research Foundation More from this funder
Publisher:
Elsevier Publisher's website
Journal:
Physica B: Condensed Matter Journal website
Volume:
536
Pages:
474-478
Publication date:
2017-09-06
Acceptance date:
2017-09-01
DOI:
EISSN:
1873-2135
ISSN:
0921-4526
Pubs id:
pubs:731821
URN:
uri:120a2c9c-d1e4-42ec-b253-06ff1c894a3e
UUID:
uuid:120a2c9c-d1e4-42ec-b253-06ff1c894a3e
Local pid:
pubs:731821

Terms of use


Metrics



If you are the owner of this record, you can report an update to it here: Report update to this record

TO TOP