Fermi-edge singularity in chiral one-dimensional systems far from equilibrium
arXiv:1308.5960 · doi:10.1103/PhysRevB.90.245123
Abstract
We study the effects of strong coupling of a localized state charge to one-dimensional electronic channels out of equilibrium. While the state of this charge and the coupling strengths determine the scattering phase shifts in the channels, the nonequilibrium partitioning noise induces the tunneling transitions to the localized state. The strong coupling leads to a nonperturbative backaction effect which is manifested in the orthogonality catastrophe and the Fermi-edge singularity in the transition rates. We predict an unusually pronounced manifestation of the non-Gaussian component of noise that breaks the charge symmetry, resulting in a nontrivial shape, and a shift of the position of the tunneling resonance.
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Cited by in corpus (13)
- Prethermalization and Thermalization of a Quenched Interacting Luttinger Liquid
- Time-resolved energy dynamics after single electron injection into an interacting helical liquid
- Charge and energy fractionalization mechanism in one-dimensional channels
- Kinetic Theory for Interacting Luttinger Liquids
- Universal non-equilibrium states at the fractional quantum Hall edge
- Quantum ammeter
- Manifestation of Fermi edge singularity in the cotunneling regime
- Fermi-edge singularity and related interaction induced phenomena in multilevel quantum dots
- Detector-tuned overlap catastrophe in quantum dots
- Fermionic full counting statistics with smooth boundaries: from discrete particles to bosonization
- The threshold effects in one-dimensional strongly-interacting systems out of equilibrium
- Self-equilibration theorem in quantum-point contacts of interacting electrons: time-dependent quantum fluctuations of tunnel transport beyond the Levitov-Lesovik scattering approach
- Spatiotemporal Spread of Fermi-edge Singularity as Time Delayed Interaction and Impact on Time-dependent RKKY Type Coupling