197 citations
- University of AmsterdamNL15 papers
- Landau Institute for Theoretical PhysicsRU5 papers
- The University of Texas at AustinUS2 papers
- Delft University of TechnologyNL1 paper
- Institute for High Pressure PhysicsRU1 paper
- Leibniz University HannoverDE1 paper
- Leiden UniversityNL1 paper
- Massachusetts Institute of TechnologyUS1 paper
- Max Planck Institute of Colloids and InterfacesDE1 paper
- Max Planck SocietyDE1 paper
- Moscow Institute of Physics and TechnologyRU1 paper
- University of ChicagoUS1 paper
6 papers · 1 filter
Pinning and collective modes of a vortex lattice in a Bose-Einstein condensate
J. W. Reijnders, R. A. Duine
We consider the ground state of vortices in a rotating Bose-Einstein condensate that is loaded in a corotating two-dimensional optical lattice. Due to the competition between vorte…
Response of a Hexagonal Granular Packing under a Localized External Force: Exact Results
Srdjan Ostojic, Debabrata Panja
We study the response of a two-dimensional hexagonal packing of massless, rigid, frictionless spherical grains due to a vertically downward point force on a single grain at the top…
Pinning of vortices in a Bose-Einstein condensate by an optical lattice
J. W. Reijnders, R. A. Duine
We consider the ground state of vortices in a Bose-Einstein condensate. We show that turning on a weak optical periodic potential leads to a transition from the triangular Abrikoso…
Fluctuating Fronts as Correlated Extreme Value Problems: An Example of Gaussian Statistics
Debabrata Panja
In this paper, we view fluctuating fronts made of particles on a one-dimensional lattice as an extreme value problem. The idea is to denote the configuration for a single front rea…
Random walks of molecular motors arising from diffusional encounters with immobilized filaments
Theo M. Nieuwenhuizen, Stefan Klumpp, Reinhard Lipowsky
Movements of molecular motors on cytoskeletal filaments are described by directed walks on a line. Detachment from this line is allowed to occur with a small probability. Motion in…
Asymptotic Scaling of the Diffusion Coefficient of Fluctuating "Pulled" Fronts
Debabrata Panja
We present a (heuristic) theoretical derivation for the scaling of the diffusion coefficient for fluctuating ``pulled'' fronts. In agreement with earlier numerical simulation…