Electron Scattering Through a Quantum Dot: A Phase Lapse Mechanism
arXiv:cond-mat/9607145 · doi:10.1103/PhysRevB.55.13726
Abstract
The scattering phase shift of an electron transferred through a quantum dot is studied within a model Hamiltonian, accounting for both the electron--electron interaction in the dot and a finite temperature. It is shown that, unlike in an independent electron picture, this phase may exhibit a phase lapse of {\em between } consecutive resonances under generic circumstances.
12 Pages, Revtex, 3 figures
References in corpus (3)
Cited by in corpus (42)
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- Theory of charge sensing in quantum-dot structures
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- Phase lapses in scattering through multi-electron quantum dots: Mean-field and few-particle regimes
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- Interplay of mesoscopic and Kondo effects for transmission amplitude of few-level quantum dots
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- Transmission zero in a quantum dot with strong electron-electron interaction: Perturbative conductance calculations
- Quantum criticality and non-Fermi-liquid behavior in a two-level two-lead quantum dot
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- Thermal junctions controlled with Aharonov-Bohm phases
- Phase switching in a voltage-biased Aharonov-Bohm interferometer
- Conductance Phases in Aharonov-Bohm Ring Quantum Dots
- Thermopower signatures and spectroscopy of the canyon of conductance suppression