Kondo physics in transport through a quantum dot with Luttinger liquid leads

Abstract

We study the gate voltage dependence of the linear conductance through a quantum dot coupled to one-dimensional leads. For interacting dot electrons but noninteracting leads Kondo physics implies broad plateau-like resonances. In the opposite case Luttinger liquid behavior leads to sharp resonances. In the presence of Kondo as well as Luttinger liquid physics and for experimentally relevant parameters, we find a line shape that resembles the one of the Kondo case.

arXiv comment4+ pages, 4 figures included

References in corpus (12)

• Luttinger Liquid Behavior in Carbon Nanotubes
• The Kondo Effect in the Unitary Limit
• Experimental Evidence for Resonant-Tunneling in a Luttinger-Liquid
• Transmission Phase Shift of a Quantum Dot with Kondo Correlations
• Impurity and correlation effects on transport in one-dimensional quantum wires
• Tomonaga-Luttinger parameters for doped Mott insulators
• Functional renormalization group approach to zero-dimensional interacting systems
• A junction of three quantum wires: restoring time-reversal symmetry by interaction
• Transmission Probability for Interacting Electrons Connected to Reservoirs
• Renormalization-group analysis of the one-dimensional extended Hubbard model with a single impurity
• Scaling of the conductance in a quantum wire
• Kondo Problems in Tomonaga-Luttinger liquids

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• Superconductivity in the attractive Hubbard model: functional renormalization group analysis
• ${\mathbb{Z}}_4$ Parafermions in an interacting quantum spin Hall Josephson junction coupled to an impurity spin
• Interplay of electromagnetic noise and Kondo effect in quantum dots
• Anderson impurity in the one-dimensional Hubbard model on finite size systems
• Crossover temperature of the spin-1/2 XXZ chain with an impurity
• Build-up of the Kondo effect from real-time 2PI effective action for the Anderson impurity model
• Charging of a quantum dot coupled to Luttinger liquid leads
• Interplay of Coulomb interaction and spin-orbit effects in multi-level quantum dots
• Quench dynamics and relaxation of a spin coupled to interacting leads
• Spin-orbit interaction and asymmetry effects on Kondo ridges at finite magnetic field
• Hierarchical equations of motion approach to transport through an Anderson impurity coupled to interacting Luttinger liquid leads
• Real-time effective-action approach to the Anderson quantum dot
• Underscreened Kondo impurities in a Luttinger liquid
• Functional Renormalization-Group Analysis of Luttinger Liquids with Impurities
• Interaction induced local moments in parallel quantum dots within the functional renormalization group approach
• Effect of strong correlation on the study of renormalization group flow diagram for Kondo effect in a interacting quantum wire