Narozhny, B.N., Carr, S.T., Nersesyan, A.A. (2005) Fractional charge excitations in fermionic ladders. Physical Review B: Condensed Matter and Materials Physics, 71 (16). pp. 161101-161105. ISSN 1098-0121, 1550-235X. (doi:10.1103/PhysRevB.71.161101) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided) (KAR id:49633)
| The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided. | |
| Official URL: http://www.dx.doi.org/10.1103/PhysRevB.71.161101 |
Abstract
The system of interacting spinless fermions hopping on a two-leg ladder in the presence of an external magnetic field is shown to possess a long-range order: the bond density wave or the staggered flux phase. In both cases the elementary excitations are Z2 kinks and carry one half the charge of an electron. © 2005 The American Physical Society.
| Item Type: | Article |
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| DOI/Identification number: | 10.1103/PhysRevB.71.161101 |
| Uncontrolled keywords: | Physics of Quantum Materials |
| Subjects: | Q Science > QC Physics > QC173.45 Condensed Matter |
| Divisions: | Divisions > Division of Natural Sciences > Physics and Astronomy |
| Depositing User: | Sam Carr |
| Date Deposited: | 22 Jul 2015 08:42 UTC |
| Last Modified: | 16 Nov 2021 10:20 UTC |
| Resource URI: | https://kar.kent.ac.uk/id/eprint/49633 (The current URI for this page, for reference purposes) |
University of Kent Author Information
Carr, S.T..
| Creator's ORCID: |
 https://orcid.org/0000-0001-9995-4944
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