From the 1 of 4 linked papers with an AI index.
4 papers
Non-Hermitian Random Matrix Theory of Jamming in Active Disordered Media
Hisao Hayakawa
The paper develops a theoretical framework for the mechanics of active jammed systems using non‑Hermitian random matrix theory, deriving scaling laws for mechanical compliance and…
Quantum tunneling Mpemba effect
Hisao Hayakawa, Satoshi Takada
The quantum tunneling Mpemba effect is investigated within a continuous one-dimensional symmetric double-well potential open to external environmental sinks at the boundaries ($x=\…
Mpemba effect in a two-dimensional bistable potential
Hisao Hayakawa, Satoshi Takada
We present an exactly solvable model of the Mpemba effect in an overdamped Langevin system confined in a two-dimensional radially symmetric bistable potential. The potential is con…
Early-stage impact dynamics in dense suspensions of millimeter-sized particles
Hirokazu Maruoka, Hisao Hayakawa
This study investigates the phenomenon of the early-stage dynamics of impact-induced hardening in dense suspensions, where materials undergo solidification upon impact. While Stoke…