43 citations · 382 across the 27 of their papers we have counts for
4 papers · 1 filter
Variational calculation of transport coefficients in diffusive lattice gases
Chikashi Arita, P. L. Krapivsky, Kirone Mallick
A diffusive lattice gas is characterized by the diffusion coefficient depending only on the density. The Green-Kubo formula for diffusivity can be represented as a variational form…
Signal optimization in urban transport: A totally asymmetric simple exclusion process with traffic lights
Chikashi Arita, M. Ebrahim Foulaadvand, Ludger Santen
We consider the exclusion process on a ring with time-dependent defective bonds at which the hoping rate periodically switches between zero and one. This system models main roads i…
Reply to "Comment on Generalized Exclusion Processes: Transport Coefficients"
Chikashi Arita, P. L. Krapivsky, Kirone Mallick
We reply to the comment of Becker, Nelissen, Cleuren, Partoens, and Van den Broeck, Phys. Rev. E 93, 046101 (2016) on our article, Phys. Rev. E 90, 052108 (2014) about transport pr…
Phase coexistence phenomena in an extreme case of the misanthrope process with open boundaries
Chikashi Arita, Chihiro Matsui
The misanthrope process is a class of stochastic interacting particle systems, generalizing the simple exclusion process. It allows each site of the lattice to accommodate more tha…