699 citations
- Centre National de la Recherche ScientifiqueFR48 papers
- Max Planck Institute for InformaticsDE40 papers
- Forschungszentrum JülichDE32 papers
- German Research Centre for Artificial IntelligenceDE27 papers
- Iowa State UniversityUS21 papers
- Ames National LaboratoryUS19 papers
- Technical University of MunichDE19 papers
- University of KaiserslauternDE18 papers
- Karlsruhe Institute of TechnologyDE17 papers
- Johannes Gutenberg University MainzDE16 papers
- University of StuttgartDE16 papers
- Helmholtz Center for Information SecurityDE15 papers
6 papers · 2 filters
Exclusive Queueing Processes and their Application to Traffic Systems
C. Arita, A. Schadschneider
The dynamics of pedestrian crowds has been studied intensively in recent years, both theoretically and empirically. However, in many situations pedestrian crowds are rather static,…
Effective ergodicity breaking in an exclusion process with varying system length
Christoph Schultens, Andreas Schadschneider, Chikashi Arita
Stochastic processes of interacting particles with varying length are relevant e.g. for several biological applications. We try to explore what kind of new physical effects one can…
The quantum phase transition and correlations in the multi-spin-boson model
André Winter, Heiko Rieger
We consider multiple non-interacting quantum mechanical two-level systems coupled to a common bosonic bath and study its quantum phase transition with Monte Carlo simulations using…
Generalized Exclusion Processes: Transport Coefficients
Chikashi Arita, P. L. Krapivsky, Kirone Mallick
A class of generalized exclusion processes parametrized by the maximal occupancy, , is investigated. For these processes with symmetric nearest-neighbor hopping, we comput…
Lattice Model for Spontaneous Imbibition in Porous Media: The Role of Effective Tension and Universality Class
Deok-Sun Lee, Zeinab Sadjadi, Heiko Rieger
Recently anomalous scaling properties of front broadening during spontaneous imbibition of water in Vycor glass, a nano-porous medium, were reported: the mean height and the width…
From classical to quantum criticality
Daniel Podolsky, Efrat Shimshoni, Pietro Silvi +4
We study the crossover from classical to quantum phase transitions at zero temperature within the framework of theory. The classical transition at zero temperature can be des…