Enhancement of the tunneling density of states in Tomonaga--Luttinger Liquids

Abstract

We have calculated the tunneling density of states (DOS) at the location of a backward scattering defect for quantum wires and for edge state electrons in quantum Hall systems. A singular enhancement of the DOS arises as a result of the combined effect of multiple backward scattering together with a repulsive electron---electron interaction.

Revtex, 12 Pages

References in corpus (5)

• Exact Conductance through Point Contacts in the $\nu =1/3$ Fractional Quantum Hall Effect
• Tunneling in One-Dimensional non-Luttinger Electron Liquid
• Inter-Edge interaction in the Quantum Hall Effect
• Asymptotic tunneling conductance in Luttinger liquids
• Resonance in One--Dimensional Fermi--Edge Singularity

Cited by in corpus (23)

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• Scaling behavior of impurities in mesoscopic Luttinger liquids
• Enhancement of tunneling density of states at a junction of three Luttinger liquid wires
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• Anomalous density of states of a Luttinger liquid in contact with a superconductor
• Tunneling into Nonequilibrium Luttinger Liquid with Impurity
• Comment on ``Enhancement of the Tunneling Density of States in Tomonaga-Luttinger Liquids''
• Orthogonality catastrophe in a one-dimensional system of correlated electrons
• Randomly inhomogeneous Luttinger liquid: Fluctuations of the tunnel conductance
• From the Chern-Simons theory for the fractional quantum Hall effect to the Luttinger model of its edges
• Enhancement of tunneling density of states at a Y junction of spin-1/2 Tomonaga Luttinger liquid wires
• Properties of superconductor - Luttinger liquid hybrid systems
• Reply to the Comment on "Enhancement of the Tunneling Density of States in Tomonaga-Luttinger Liquids"
• Tunneling conductance of long-range Coulomb interacting Luttinger liquid
• Universal Behavior of Quantum Impurity Scattering in Tomonaga-Luttinger Liquid
• Tunneling Spectroscopy of a Spiral Luttinger Liquid in Contact with Superconductors
• Quasiclassical theory of electronic transport in mesoscopic systems: Luttinger liquids revisited
• Tunneling density of states in a Y junction of Tomonaga-Luttinger liquid wires: A density matrix renormalization group study
• Enhancement in tunneling density of states in Luttinger liquid -- role of non-local interaction
• Density of states of interacting quantum wires with impurities: a Dyson equation approach
• Tunneling density of states in Luttinger Liquid in proximity to a superconductor: Effect of non-local interaction