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Full Counting Statistics in the Self-Dual Interacting Resonant Level Model

Carr, S.T., Bagrets, Dmitry A, Schmitteckert, Peter (2011) Full Counting Statistics in the Self-Dual Interacting Resonant Level Model. Physical Review Letters, 107 (20). p. 206801. ISSN 0031-9007. E-ISSN 1079-7114. (doi:10.1103/PhysRevLett.107.206801) (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)

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. (Contact us about this Publication)
Official URL
http://dx.doi.org/10.1103/PhysRevLett.107.206801

Abstract

We present a general technique to obtain the zero temperature cumulant generating function of the full counting statistics of charge transfer in interacting impurity models out of equilibrium from time-dependent simulations on a lattice. We demonstrate the technique with application to the self-dual interacting resonant level model, where very good agreement between numerical simulations using the density matrix renormalization group and those obtained analytically from the thermodynamic Bethe ansatz is found. We show from the exact form of counting statistics that the quasiparticles involved in transport carry charge 2e in the low bias regime and e/2 in the high bias regime.

Item Type: Article
DOI/Identification number: 10.1103/PhysRevLett.107.206801
Additional information: number of additional authors: 2; article number: 206801;
Uncontrolled keywords: Physics of Quantum Materials
Subjects: Q Science > QC Physics > QC173.45 Condensed Matter
Divisions: Faculties > Sciences > School of Physical Sciences > Functional Materials Group
Depositing User: Sam Carr
Date Deposited: 07 Mar 2014 00:05 UTC
Last Modified: 01 Aug 2019 10:37 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/40470 (The current URI for this page, for reference purposes)
Carr, S.T.: https://orcid.org/0000-0001-9995-4944
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