50 citations · 97 across the 4 of their papers we have counts for
8 papers
Path-integral Monte Carlo simulations for interacting few-electron quantum dots with spin-orbit coupling
Stephan Weiss, R. Egger
We develop path-integral Monte Carlo simulations for a parabolic two-dimensional (2D) quantum dot containing interacting electrons in the presence of Dresselhaus and/or Rashba…
Shape resonances for ultracold atom gases in carbon nanotube waveguides
V. Peano, M. Thorwart, C. Mora +1
We propose an experimentally viable setup for the realization of one-dimensional ultracold atom gases in a nanoscale magnetic waveguide formed by two doubly-clamped suspended carbo…
Atom-dimer scattering for confined ultracold fermion gases
C. Mora, R. Egger, A. O. Gogolin +1
We solve the three-body problem of an ultracold Fermi gas with parabolic confinement length and 3D scattering length . On the two-body level, there is a Feshbach-type…
Superconductivity in carbon nanotube ropes: Ginzburg-Landau approach and the role of quantum phase slips
A. De Martino, R. Egger
We derive and analyze the low-energy theory of superconductivity in carbon nanotube ropes. A rope is modelled as an array of ballistic metallic nanotubes, taking into account phono…
Relieving the fermionic and the dynamical sign problem: Multilevel Blocking Monte Carlo simulations
R. Egger, C. H. Mak
This article gives an introduction to the multilevel blocking (MLB) approach to both the fermion and the dynamical sign problem in path-integral Monte Carlo simulations. MLB is abl…
Comment on "Electronic Properties of Armchair Carbon Nanotubes: Bosonization Approach"
R. Egger, A. O. Gogolin
We comment on the paper by H. Yoshioka and A. Odintsov, to appear in PRL, see cond-mat/9805106.