3 papers
cond-mat.stat-mech2026
Universal interface fluctuations in absorbing-state phase transitions
Yohsuke T. Fukai, Keiichi Tamai, Tetsuya Hiraiwa
Despite similarities between models exhibiting absorbing phase transitions (APTs) and those showing Kardar-Parisi-Zhang (KPZ) growth, the relationship between these universal fluct…
cond-mat.stat-mech2020
Direct Evidence for Universal Statistics of Stationary Kardar-Parisi-Zhang Interfaces
Takayasu Iwatsuka, Yohsuke T. Fukai, Kazumasa A. Takeuchi
The nonequilibrium steady state of the one-dimensional (1D) Kardar-Parisi-Zhang (KPZ) universality class is studied in-depth by exact solutions, yet no direct experimental evidence…
cond-mat.stat-mech2019
Kardar-Parisi-Zhang Interfaces with Curved Initial Shapes and Variational Formula
Yohsuke T. Fukai, Kazumasa A. Takeuchi
We study fluctuations of interfaces in the Kardar-Parisi-Zhang (KPZ) universality class with curved initial conditions. By simulations of a cluster growth model and experiments of…