Universität zu Köln

Carr, Sam T., Bagrets, Dmitry A. and Schmitteckert, Peter ORCID: 0000-0001-9642-5115 (2011). Full Counting Statistics in the Self-Dual Interacting Resonant Level Model. Phys. Rev. Lett., 107 (20). COLLEGE PK: AMER PHYSICAL SOC. ISSN 0031-9007

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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:	Journal Article
Creators:	Creators Email ORCID ORCID Put Code Carr, Sam T. UNSPECIFIED UNSPECIFIED UNSPECIFIED Bagrets, Dmitry A. UNSPECIFIED UNSPECIFIED UNSPECIFIED Schmitteckert, Peter UNSPECIFIED orcid.org/0000-0001-9642-5115 UNSPECIFIED
URN:	urn:nbn:de:hbz:38-485518
DOI:	10.1103/PhysRevLett.107.206801
Journal or Publication Title:	Phys. Rev. Lett.
Volume:	107
Number:	20
Date:	2011
Publisher:	AMER PHYSICAL SOC
Place of Publication:	COLLEGE PK
ISSN:	0031-9007
Language:	English
Faculty:	Unspecified
Divisions:	Unspecified
Subjects:	no entry
Uncontrolled Keywords:	Keywords Language QUANTUM RENORMALIZATION-GROUPS; DYNAMICS Multiple languages Physics, Multidisciplinary Multiple languages
URI:	http://kups.ub.uni-koeln.de/id/eprint/48551