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Using molecular-dynamics simulation, we study structural and dynamical heterogeneities at melting in two-dimensional one-component systems with 36000 particles. Between crystal and liquid we findâ€¦ (More)

- Hayato Shiba, Yasunori Yamada, Takeshi Kawasaki, Kang Kim
- Physical review letters
- 2016

By using large-scale molecular dynamics simulations, the dynamics of two-dimensional (2D) supercooled liquids turns out to be dependent on the system size, while the size dependence is not pronouncedâ€¦ (More)

- Hayato Shiba, Hiroshi Noguchi
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2011

Several numerical methods for measuring the bending rigidity and the spontaneous curvature of fluid membranes are studied using two types of meshless membrane models. The bending rigidity isâ€¦ (More)

- Hayato Shiba, Takeshi Kawasaki, Akira Onuki
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2012

We investigate the dynamic heterogeneities of glassy particle systems in the theoretical schemes of bond breakage and four-point correlation functions. In the bond-breakage scheme, we introduce theâ€¦ (More)

- Hayato Shiba, Akira Onuki
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2010

Using molecular dynamics simulation, we examine the dynamics of crystal, polycrystal, and glass in a Lennard-Jones binary mixture composed of small and large particles in two dimensions. Theâ€¦ (More)

- Hayato Shiba, N. Ito
- 2008

Heat conduction in three-dimenisional nonlinear lattice models is studied using nonequilibrium molecular dynamics simulations. We employ the Fermiâ€“Pastaâ€“Ulammodel, in which nonlinearity exists in theâ€¦ (More)

- Toshiyuki Hamanaka, Hayato Shiba, Akira Onuki
- Physical review. E, Statistical, nonlinear, andâ€¦
- 2008

Using molecular dynamics simulation, we examine the dynamics of sheared polycrystal states in a binary mixture composed of small and large particles in two dimensions. We vary the composition c ofâ€¦ (More)

- Hayato Shiba, Jori E Ruppert-Felsot, Yoshiki Takahashi, Yoshihiro Murayama, Qi Ouyang, Masaki Sano
- Physical review letters
- 2007

We observe a new type of behavior in a shear-thinning yield stress fluid: freestanding convection rolls driven by vertical oscillation. The convection occurs without the constraint of containerâ€¦ (More)

- Hayato Shiba, Takeshi Kawasaki, Akira Onuki
- Physical review. E
- 2017

This corrects the article DOI: 10.1103/PhysRevE.86.041504.

- Hayato Shiba, Hiroshi Noguchi, Gerhard Gompper
- The Journal of chemical physics
- 2013

Shear-flow-induced structure formation in surfactant-water mixtures is investigated numerically using a meshless-membrane model in combination with a particle-based hydrodynamics simulation approachâ€¦ (More)