85 citations · 206 across the 6 of their papers we have counts for
6 papers
Kilombo: a Kilobot simulator to enable effective research in swarm robotics
Fredrik Jansson, Matthew Hartley, Martin Hinsch +9
The Kilobot is a widely used platform for investigation of swarm robotics. Physical Kilobots are slow moving and require frequent recalibration and charging, which significantly sl…
Screening and gap generation in bilayer graphene
Tineke Stroucken, Johanna H. Grönqvist, Stephan. W. Koch
A fully selfconsistent treatment for gap generation and Coulomb screening in excitonic insulators is presented. The method is based on the equations of motion for the relevant dyna…
Optical Response and Ground State of Graphene
T. Stroucken, J. H. Grönqvist, S. W. Koch
The optical response and the ground state of graphene and graphene-like systems are determined self-consistently. Deriving equations of motion for the basic variables, graphene Blo…
Strain in Semiconductor Core-Shell Nanowires
Johan Grönqvist, Niels Søndergaard, Fredrik Boxberg +3
We compute strain distributions in core-shell nanowires of zinc blende structure. We use both continuum elasticity theory and an atomistic model, and consider both finite and infin…
Arbitrary rotation invariant random matrix ensembles and supersymmetry: orthogonal and unitary-symplectic case
Mario Kieburg, Johan Grönqvist, Thomas Guhr
Recently, the supersymmetry method was extended from Gaussian ensembles to arbitrary unitarily invariant matrix ensembles by generalizing the Hubbard-Stratonovich transformation. H…
Energy localization in two chaotically coupled systems
Johan Gronqvist, Thomas Guhr
We set up and analyze a random matrix model to study energy localization and its time behavior in two chaotically coupled systems. This investigation is prompted by a recent experi…