68 citations · 1.4k across the 81 of their papers we have counts for
81 papers
Dynamical toy model of interacting agents robustly exhibiting Zipf's law
Tohru Tashiro, Megumi Koshiishi, Tetsuo Deguchi
We propose a dynamical toy model of agents which possess a quantity and have an interaction radius depending on the amount of the quantity. They exchange the quantity with agents e…
Dynamics of quantum double dark-solitons and an exact finite-size scaling of Bose-Einstein condensation
Kayo Kinjo, Jun Sato, Tetsuo Deguchi
We show several novel aspects in the exact non-equilibrium dynamics of quantum double dark-soliton states in the Lieb-Liniger model for the one-dimensional Bose gas with repulsive…
Random graph embeddings with general edge potentials
Jason Cantarella, Tetsuo Deguchi, Clayton Shonkwiler +1
In this paper, we study random embeddings of polymer networks distributed according to any potential energy which can be expressed in terms of distances between pairs of monomers.…
Quantum dark solitons in the 1D Bose gas: From single to double dark-solitons
Kayo Kinjo, Eriko Kaminishi, Takashi Mori +3
We study quantum double dark-solitons by constructing corresponding quantum states in the Lieb-Liniger model for the one-dimensional Bose gas. Here we expect that the Gross-Pitaevs…
Radius of Gyration, Contraction Factors, and Subdivisions of Topological Polymers
Jason Cantarella, Tetsuo Deguchi, Clayton Shonkwiler +1
We consider the topologically constrained random walk model for topological polymers. In this model, the polymer forms an arbitrary graph whose edges are selected from an appropria…
Factoring the Laplacian to understand topological polymers
Jason Cantarella, Tetsuo Deguchi, Clayton Shonkwiler +1
A ring polymer is a random walk whose steps obey a single linear condition; their sum vanishes. Factoring the graph Laplacian into the product of the incidence matrix and its trans…