32 citations · 86 across the 6 of their papers we have counts for
6 papers
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…
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…
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…
Entanglement Properties of a Higher-Integer-Spin AKLT Model with Quantum Group Symmetry
Chikashi Arita, Kohei Motegi
We study the entanglement properties of a higher-integer-spin Affleck-Kennedy-Lieb-Tasaki model with quantum group symmetry in the periodic boundary condition. We exactly calculate…