Fano resonance in the nonadiabatic pumped shot noise of a time-dependent potential well

Abstract

We use the Floquet scattering theory to study the correlation properties of the nonadiabatic pumped dc current and heat flow through a time-dependent potential well. Oscillator induced quasibound states of electrons can transit to the Floquet states leading to resonant tunneling effect. Virtual electron scattering processes can produce pumped heat flow, pumped shot noise and pumped heat flow noise, with presence of time and spatial reversal symmetry. When one of the Floquet levels matches the quasibound level there strikes a "Fano" resonance.

References in corpus (10)

• Nonadiabatic Electron Pumping: Maximal Current with Minimal Noise
• Adiabatic charge and spin pumping through quantum dots with ferromagnetic leads
• Pumping in a mesoscopic ring with Ahronov-Casher effect
• Controlling the conductance and noise of driven carbon-based Fabry-Perot devices
• Quantum pumping in graphene with a perpendicular magnetic field
• Admittance and noise in an electrically driven nano-structure: Interplay between quantum coherence and statistics
• Quantum pumping in a ballistic graphene bilayer
• Charge pumping and noise in a one-dimensional wire with weak electron-electron interactions
• Quantum pump effect in one-dimensional systems of Dirac fermions
• Non Equilibrium Noise as a Probe of the Kondo Effect in Mesoscopic Wires