1.3k citations · 4.1k across the 41 of their papers we have counts for
9 papers · 1 filter
Phonon-phonon interactions and phonon damping in carbon nanotubes
A. De Martino, R. Egger, A. O. Gogolin
We formulate and study the effective low-energy quantum theory of interacting long-wavelength acoustic phonons in carbon nanotubes within the framework of continuum elasticity theo…
Interaction-induced harmonic frequency mixing in quantum dots
M. Thorwart, R. Egger, A. O. Gogolin
We show that harmonic frequency mixing in quantum dots coupled to two leads under the influence of time-dependent voltages of different frequency is dominated by interaction effect…
Counting statistics for the Anderson impurity model: Bethe ansatz and Fermi liquid study
A. O. Gogolin, R. M. Konik, A. W. W. Ludwig +1
We study the counting statistics of charge transport in the Anderson impurity model (AIM) employing both Keldysh perturbation theory in a Fermi liquid picture and the Bethe ansatz.…
Vibration-induced correction to the current through a single molecule
R. Egger, A. O. Gogolin
We provide analytical results for the perturbative correction to the current-voltage relation through a vibrating molecule for weak electron-phonon coupling. The nonlinear conducta…
Full counting statistics of spin transfer through ultrasmall quantum dots
T. L. Schmidt, A. Komnik, A. O. Gogolin
We analyze the spin-resolved full counting statistics of electron transfer through an ultrasmall quantum dot coupled to metallic electrodes. Modelling the setup by the Anderson Ham…
Full counting statistics of spin transfer through the Kondo dot
T. L. Schmidt, A. O. Gogolin, A. Komnik
We calculate the spin current distribution function for a Kondo dot in two different regimes. In the exactly solvable Toulouse limit the linear response, zero temperature statistic…
Mean-field results on the Anderson impurity model out of equilibrium
A. Komnik, A. O. Gogolin
We investigate the mean-field phase diagram of the Anderson impurity model out of equilibrium. Generalising the unrestricted Hartree-Fock approach to the non-equilibrium situation…
Multistable transport regimes and conformational changes in molecular quantum dots
Alexander O. Gogolin, Andrei Komnik
We analyse non-equilibrium transport properties of a single-state molecular quantum dot coupled to a local phonon and contacted by two electrodes. We derive the effective non-equil…
Bulk and boundary zero-bias anomaly in multi-wall carbon nanotubes
R. Egger, A. O. Gogolin
We compute the tunneling density of states of doped multi-wall nanotubes including disorder and electron-electron interactions. A non-conventional Coulomb blockade reflecting nonpe…