967 citations · 5.3k across the 85 of their papers we have counts for
5 papers · 1 filter
Dynamical response of ultracold interacting fermion-boson mixtures
Kai Ji, Stefan Maier, Andreas Komnik
We analyze the dynamical response of a ultracold binary gas mixture in presence of strong boson-fermion couplings. Mapping the problem onto that of the optical response of a metal/…
Transient noise spectra in resonant tunneling setups: Exactly solvable models
K. Joho, S. Maier, A. Komnik
We investigate the transient evolution of finite-frequency current noise after abrupt switching on of the tunneling coupling in two paradigmatic, exactly solvable models of mesosco…
Renormalization group flow for fermions into antiferromagnetically ordered phases: Method and mean-field models
Stefan A. Maier, Carsten Honerkamp
We present a functional renormalization group flow for many-fermion lattice models into phases with broken spin-rotational symmetry. The flow is expressed purely in terms of fermio…
Quantum Statistics of Surface Plasmon Polaritons in Metallic Stripe Waveguides
Giuliana Di Martino, Yannick Sonnefraud, Stéphane Kéna-Cohen +4
Single surface plasmon polaritons are excited using photons generated via spontaneous parametric down-conversion. The mean excitation rates, intensity correlations and Fock state p…
Near-field optical imaging with a CdSe single nanocrystal-based active tip
Y. Sonnefraud, N. Chevalier, J. -F. Motte +7
We report near-field scanning optical imaging with an active tip made of a single fluorescent CdSe nanocrystal attached at the apex of an optical tip. Although the images are acqui…