{ "id": "0903.5545", "version": "v1", "published": "2009-03-31T19:10:07.000Z", "updated": "2009-03-31T19:10:07.000Z", "title": "Resonant Pair Tunneling in Double Quantum Dots", "authors": [ "Eran Sela", "Ian Affleck" ], "comment": "4 pages, 1 figure", "journal": "Phys. Rev. Lett. 103, 087204 (2009)", "categories": [ "cond-mat.mes-hall", "cond-mat.str-el" ], "abstract": "We present exact results on the non-equilibrium current fluctuations for 2 quantum dots in series throughout a crossover from non-Fermi liquid to Fermi liquid behavior described by the 2 impurity Kondo model. The result corresponds to resonant tunneling of carriers of charge $2e$ for a critical inter-impurity coupling. At low energy scales, the result can be understood from a Fermi liquid approach that we develop and use to also study non-equilibrium transport in an alternative double dot realization of the 2 impurity Kondo model under current experimental study.", "revisions": [ { "version": "v1", "updated": "2009-03-31T19:10:07.000Z" } ], "analyses": { "subjects": [ "75.20.Hr", "71.10.Hf", "73.21.La", "75.75.+a" ], "keywords": [ "double quantum dots", "resonant pair tunneling", "impurity kondo model", "low energy scales", "fermi liquid behavior" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Physical Review Letters", "doi": "10.1103/PhysRevLett.103.087204", "year": 2009, "month": "Aug", "volume": 103, "number": 8, "pages": "087204" }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009PhRvL.103h7204S" } } }