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• "Quantum Dissipative Ratchets", Grifoni, 2010

  Publication

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

• "Dissipative two-level system under strong ac driving: A combination of Floquet and Van Vleck perturbation theory", Hausinger, Grifoni, 2010

  Publication

  We study the dissipative dynamics of a two-level system (TLS) exposed to strong ac driving. By combining Floquet theory with Van Vleck perturbation...

  Publication on epub.uni-regensburg.de: "Dissipative two-level system under strong ac driving: A combination of Floquet and Van Vleck perturbation theory" (external link, opens in a new window)

• "Spin-dependent transport through interacting graphene armchair nanoribbons", Koller, Mayrhofer, Grifoni, 2010

  Publication

  We investigate spin effects in transport across fully interacting, finite size graphene armchair nanoribbons (ACNs) contacted to collinearly...

  Publication on epub.uni-regensburg.de: "Spin-dependent transport through interacting graphene armchair nanoribbons" (external link, opens in a new window)

• "The dissipative quantum Duffing oscillator: a comparison of Floquet-based approaches", Vierheilig, Grifoni, 2010

  Publication

  We study the dissipative quantum Duffing oscillator in the deep quantum regime with two different approaches: The first is based on the exact Floquet...

  Publication on epub.uni-regensburg.de: "The dissipative quantum Duffing oscillator: a comparison of Floquet-based approaches" (external link, opens in a new window)

• "Spin-orbit interaction in chiral carbon nanotubes probed in pulsed magnetic fields", Jhang, Marganska, Skoursi, Preusche, Witkamp, Grifoni, van der Zant, Strunk, Wosnitza, 2010

  Publication

  The magneto-conductance of an open carbon nanotube (CNT)-quantum wire was measured in pulsed magnetic fields. At low temperatures we find a peculiar...

  Publication on epub.uni-regensburg.de: "Spin-orbit interaction in chiral carbon nanotubes probed in pulsed magnetic fields" (external link, opens in a new window)

• "Inelastic cotunneling in quantum dots and molecules with weakly broken degeneracies", Begemann, Koller, Grifoni, Paaske, 2010

  Publication

  We calculate the nonlinear cotunneling conductance through interacting quantum-dot systems in the deep Coulomb blockade regime using a rate equation...

  Publication on epub.uni-regensburg.de: "Inelastic cotunneling in quantum dots and molecules with weakly broken degeneracies" (external link, opens in a new window)

• "Interference effects in the Coulomb blockade regime: Current blocking and spin preparation in symmetric nanojunctions", Donarini, Begemann, Grifoni, 2010

  Publication

  We consider nanojunctions in the single-electron tunneling regime which, due to a high degree of spatial symmetry, have a degenerate many-body...

  Publication on epub.uni-regensburg.de: "Interference effects in the Coulomb blockade regime: Current blocking and spin preparation in symmetric nanojunctions" (external link, opens in a new window)

• "Density-operator approaches to transport through interacting quantum dots: Simplifications in fourth-order perturbation theory", Koller, Leijnse, Wegewijs, Grifoni, 2010

  Publication

  Various theoretical methods address transport effects in quantum dots beyond single-electron tunneling while accounting for the strong interactions in...

  Publication on epub.uni-regensburg.de: "Density-operator approaches to transport through interacting quantum dots: Simplifications in fourth-order perturbation theory" (external link, opens in a new window)

• "Qubit-oscillator system: An analytical treatment of the ultrastrong coupling regime", Hausinger, Grifoni, 2010

  Publication

  We examine a two-level system coupled to a quantum oscillator, typically representing experiments in cavity and circuit quantum electrodynamics. We...

  Publication on epub.uni-regensburg.de: "Qubit-oscillator system: An analytical treatment of the ultrastrong coupling regime" (external link, opens in a new window)

• "Dynamics of a qubit coupled to a dissipative nonlinear quantum oscillator: An effective-bath approach", Vierheilig, Bercioux, Grifoni, 2011

  Publication

  We consider a qubit coupled to a nonlinear quantum oscillator, the latter coupled to an Ohmic bath, and investigate the qubit dynamics. This composed...

  Publication on epub.uni-regensburg.de: "Dynamics of a qubit coupled to a dissipative nonlinear quantum oscillator: An effective-bath approach" (external link, opens in a new window)