Spin-charge separation in Aharonov-Bohm rings of interacting electrons
arXiv:cond-mat/0406319 · doi:10.1103/PhysRevLett.93.067203
Abstract
We investigate the properties of strongly correlated electronic models on a flux-threaded ring connected to semi-infinite free-electron leads. The interference pattern of such an Aharonov-Bohm ring shows sharp dips at certain flux values, determined by the filling, which are a consequence of spin-charge separation in a nanoscopic system.
arXiv comment4 pages, 3 figures, to appear in Phys. Rev. Lett
References in corpus (9)
- Surprises on the Way from 1D to 2D Quantum Magnets: the Novel Ladder Materials
- One-Dimensional Fermi liquids
- Effective low-energy theory for correlated carbon nanotubes
- Thermal transport in a Luttinger liquid
- Breakdown of Fermi-liquid theory in a cuprate superconductor
- Persistent spin and mass currents and Aharonov-Casher effect
- Superconductivity in an exactly solvable Hubbard model with bond-charge interaction
- Anomalous flux quantization in a Hubbard ring with correlated hopping
- Probing spin-charge separation using spin transport
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- Nonequilibrium conductance through a benzene molecule in the Kondo regime
- Features of spin-charge separation in the equilibrium conductance through finite rings
- Interacting electrons on a quantum ring: exact and variational approach
- Spin-charge separation in transport through Luttinger liquid rings
- Spin-charge separation in strongly interacting finite ladder rings
- Spin-charge separation in an Aharonov-Bohm interferometer
- Fractional periodicity of persistent current in coupled quantum rings
- Kondo effect in transport through Aharonov-Bohm and Aharonov-Casher interferometers
- Conductance through strongly interacting rings in a magnetic field
- Study of the charge correlation function in one-dimensional Hubbard heterostructures