Search

Search results

• "Coherences and populations in the driven damped two-state system", Grifoni, Winterstetter, Weiss, 1997

  Publication

  The dynamics of the density matrix of the two-state system under the influence of time-dependent deterministic and fluctuating forces is investigated....

  Publication on epub.uni-regensburg.de: "Coherences and populations in the driven damped two-state system" (external link, opens in a new window)

• "Nonadiabatic Quantum Brownian Rectifiers", Goychuk, Grifoni, Hänggi, 1998

  Publication

  We study both dissipative and nondissipative quantum transport in discrete Brownian rectifiers being driven by nonthermal noise that is unbiased on...

  Publication on epub.uni-regensburg.de: "Nonadiabatic Quantum Brownian Rectifiers" (external link, opens in a new window)

• "Dissipative tunneling control by elliptically polarized fields", Hartmann, Grifoni, Hänggi, 1998

  Publication

  The tunneling dynamics of a dissipative two-level system that is strongly driven by elliptically polarized electric fields is investigated. The...

  Publication on epub.uni-regensburg.de: "Dissipative tunneling control by elliptically polarized fields" (external link, opens in a new window)

• "Driven quantum tunneling", Grifoni, Hänggi, 1998

  Publication

  A contemporary review on the behavior of driven tunneling in quantum systems is presented. Diverse phenomena, such as control of tunneling, higher...

  Publication on epub.uni-regensburg.de: "Driven quantum tunneling" (external link, opens in a new window)

• "Dissipation, decoherence and preparation effects in the spin-boson system", Grifoni, Paladino, Weiss, 1999

  Publication

  The dynamics of the reduced density matrix of the driven dissipative two-state system is studied for a general diagonal/off-diagonal initial state. We...

  Publication on epub.uni-regensburg.de: "Dissipation, decoherence and preparation effects in the spin-boson system" (external link, opens in a new window)

• "Driving-Induced Symmetry Breaking in the Spin-Boson System", Adam, Winterstetter, Grifoni, Weiss, 1999

  Publication

  A symmetric dissipative two-state system is asymptotically completely delocalized independent of the initial state. We show that driving-induced...

  Publication on epub.uni-regensburg.de: "Driving-Induced Symmetry Breaking in the Spin-Boson System" (external link, opens in a new window)

• "Plasmon and charge quantization effects in a double-barrier quantum wire", Braggio, Grifoni, Sassetti, Napoli, 2000

  Publication

  The nonlinear transport properties of a single-channel quantum wire in the presence of two impurities are investigated. Treating the electron...

  Publication on epub.uni-regensburg.de: "Plasmon and charge quantization effects in a double-barrier quantum wire" (external link, opens in a new window)

• "Performance analysis of an interacting quantum dot thermoelectric setup", Muralidharan, Grifoni, 2012

  Publication

  In the absence of phonon contribution, a weakly coupled single orbital noninteracting quantum dot thermoelectric setup is known to operate reversibly...

  Publication on epub.uni-regensburg.de: "Performance analysis of an interacting quantum dot thermoelectric setup" (external link, opens in a new window)

• "Theory of STM junctions for π-conjugated molecules on thin insulating films", Sobczyk, Donarini, Grifoni, 2012

  Publication

  A microscopic theory of the transport in a scanning tunneling microscope (STM) setup is introduced for pi-conjugated molecules on insulating films,...

  Publication on epub.uni-regensburg.de: "Theory of STM junctions for π-conjugated molecules on thin insulating films" (external link, opens in a new window)

• "Spin-channel Keldysh field theory for weakly interacting quantum dots", Smirnov, Grifoni, 2012

  Publication

  We develop a low-energy nonequilibrium field theory for weakly interacting quantum dots. The theory is based on the Keldysh field integral in the spin...

  Publication on epub.uni-regensburg.de: "Spin-channel Keldysh field theory for weakly interacting quantum dots" (external link, opens in a new window)