Thouless pum** and topology
Thouless pum** provides one of the simplest manifestations of topology in quantum
systems and has attracted a lot of recent interest, both theoretically and experimentally …
systems and has attracted a lot of recent interest, both theoretically and experimentally …
Charge transport through single molecules, quantum dots and quantum wires
We review recent progress in the theoretical description of correlation and quantum
fluctuation phenomena in charge transport through single molecules, quantum dots and …
fluctuation phenomena in charge transport through single molecules, quantum dots and …
Spin pum** and measurement of spin currents in optical superlattices
We report on the experimental implementation of a spin pump with ultracold bosonic atoms
in an optical superlattice. In the limit of isolated double wells, it represents a 1D dynamical …
in an optical superlattice. In the limit of isolated double wells, it represents a 1D dynamical …
Topological pum** of photons in nonlinear resonator arrays
We show how to implement topological or Thouless pum** of interacting photons in one-
dimensional nonlinear resonator arrays by simply modulating the frequency of the …
dimensional nonlinear resonator arrays by simply modulating the frequency of the …
Adiabatic pum** through interacting quantum dots
We present a general formalism to study adiabatic pum** through interacting quantum
dots. We derive a formula that relates the pumped charge to the local, instantaneous Green's …
dots. We derive a formula that relates the pumped charge to the local, instantaneous Green's …
Adiabatic pum** through a quantum dot with coulomb interactions: A perturbation expansion in the tunnel coupling
We present a diagrammatic real-time approach to adiabatic pum** of electrons through
interacting quantum dots. Performing a systematic perturbation expansion in the tunnel …
interacting quantum dots. Performing a systematic perturbation expansion in the tunnel …
Floquet scattering theory for current and heat noise in large amplitude adiabatic pumps
We discuss the statistical correlation properties of currents and energy flows generated by
an adiabatic quantum pump. Our approach emphasizes the important role of quantized …
an adiabatic quantum pump. Our approach emphasizes the important role of quantized …
Nonadiabatic pum** through interacting quantum dots
We study nonadiabatic two-parameter charge and spin pum** through a single-level
quantum dot with Coulomb interaction. For the limit of weak tunnel coupling and in the …
quantum dot with Coulomb interaction. For the limit of weak tunnel coupling and in the …
Geometrical pum** in quantum transport: Quantum master equation approach
T Yuge, T Sagawa, A Sugita, H Hayakawa - Physical Review B—Condensed …, 2012 - APS
For an open quantum system, we investigate the pumped current induced by a slow
modulation of control parameters on the basis of the quantum master equation and full …
modulation of control parameters on the basis of the quantum master equation and full …
Adiabatic charge and spin pum** through quantum dots with ferromagnetic leads
We study the adiabatic pum** of electrons through quantum dots attached to
ferromagnetic leads. Hereby, we make use of a real-time diagrammatic technique in the …
ferromagnetic leads. Hereby, we make use of a real-time diagrammatic technique in the …