Multiple crossovers in interacting quantum wires
arXiv:cond-mat/0606016 · doi:10.1103/PhysRevB.74.115121
Abstract
We study tunneling of electrons into and between interacting wires in the spin-incoherent regime subject to a magnetic field. The tunneling currents follow power laws of the applied voltage with exponents that depend on whether the electron spins at the relevant length scales are polarized or disordered. The crossover length (or energy) scale is exponential in the applied field. In a finite size wire multiple crossovers can occur.
7 pages, 2 figures
References in corpus (15)
- Luttinger Liquid Behavior in Carbon Nanotubes
- Interacting one dimensional electron gas with open boundaries
- Conductance of a quantum wire in the Wigner crystal regime
- Conductance of a quantum wire at low electron density
- Non-Unitary Spin-Charge Separation in One-Dimensional Fermion Gas
- Green's function for magnetically incoherent interacting electrons in one dimension
- Zero temperature correlation functions for the impenetrable fermion gas
- Coulomb drag between two spin incoherent Luttinger liquids
- Theory of momentum resolved tunneling into a short quantum wire
- Low-temperature crossover in the momentum distribution of cold atomic gases in one dimension
- Exchange interaction in quantum rings and wires in the Wigner-crystal limit
- Transport in a spin incoherent Luttinger liquid
- Short-range correlations and spin-mode velocities in ultrathin one-dimensional conductors
- Interference as a Probe of Spin Incoherence in Strongly Interacting Quantum Wires
- Shot noise free conductance reduction in quantum wires
Cited by in corpus (4)
- The spin-incoherent Luttinger liquid
- Tunneling Density of States, Pair Correlation, and Josephson Current in Spin-Incoherent Luttinger Liquid-Superconductor Hybrid Systems
- Singular responses of spin-incoherent Luttinger liquids
- Junctions of Spin-Incoherent Luttinger Liquids with Ferromagnets and Superconductors