527 citations · 5.8k across the 128 of their papers we have counts for
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Signatures of Wigner molecule formation in interacting Dirac fermion quantum dots
Tomi Paananen, Reinhold Egger, Heinz Siedentop
We study interacting massless Dirac fermions confined in a two-dimensional quantum dot. Physical realizations of this problem include a graphene monolayer and the surface state…
Magnetic scattering of Dirac fermions in topological insulators and graphene
A. Zazunov, A. Kundu, A. Hütten +1
We study quantum transport and scattering of massless Dirac fermions by spatially localized static magnetic fields. The employed model describes in a unified manner the effects of…
Exact solution of the three-boson problem at vanishing energy
Christophe Mora, Alexander O. Gogolin, Reinhold Egger
A zero range approach is used to model resonant two-body interactions between three identical bosons. A dimensionless phase parametrizes the three-body boundary condition while the…
Fluctuation relations and rare realizations of transport observables
A. Altland, A. De Martino, R. Egger +1
Fluctuation relations establish rigorous identities for the nonequilibrium averages of observables. Starting from a general transport master equation with time-dependent rates, we…
Comparative study of theoretical methods for nonequilibrium quantum transport
J. Eckel, F. Heidrich-Meisner, S. G. Jakobs +3
We present a detailed comparison of three different methods designed to tackle nonequilibrium quantum transport, namely the functional renormalization group (fRG), the time-depende…
Multiparticle equations for interacting Dirac Fermions in graphene nanostructures
R. Egger, A. De Martino, H. Siedentop +1
We study the energy of quasi-particles in graphene within the Hartree-Fock approximation. The quasi-particles are confined via an inhomogeneous magnetic field and interact via the…