activity
20192025
collaborators

5 papers

nlin.CD2025

Toda lattice formed in nonequilibrium steady states of SWCNT

Heeyuen Koh, Shigeo Maruyama

Toda lattice or FPUT chain-like dynamics have been regarded as the prerequisite condition to explain the length dependency of high thermal conductivity of low-dimensional systems a…

physics.comp-ph2024

Bi-Hamiltonian in Semiflexible Polymers built upon Overdamping Process

Heeyuen Koh, Shigeo Maruyama

Quantifying the interaction between a system of interest and its ambient conditions, the memory effect links the states of two distinct Hamiltonians: one for the target system and…

nlin.AO2023

Bend-Twist Coupling and its Design from Geometrical Constraints in Double Stranded DNA

Heeyuen Koh, Jae Young Lee, Jae Gyung Lee

The versatility of helical structures in nature, such as DNA strands, tendrils, actin filaments, and more, across various life forms and molecular systems, indicates their readines…

cs.LG2023

Continuous Function Structured in Multilayer Perceptron for Global Optimization

Heeyuen Koh

The gradient information of multilayer perceptron with a linear neuron is modified with functional derivative for the global minimum search benchmarking problems. From this approac…

cond-mat.soft2019

Heat diffusion related damping process in highly precise coarse-grained model for SWCNT's nonlinearity

Heeyuen Koh, Chiashi Shohei, Junichiro Shiomi +1

Second sound and heat diffusion in single-walled carbon nanotubes (SWCNT) is well-known phenomena which is related to the high thermal conductivity of this material. In this paper,…