6 papers
Hyperuniformity near jamming transition over a wide range of bidispersity
Duc T. Dam, Takeshi Kawasaki, Atsushi Ikeda +1
We numerically investigate hyperuniformity in two-dimensional frictionless jammed packings of bidisperse systems. Hyperuniformity is characterized by the suppression of density flu…
Pre-yielding mechanical response near the jamming transition
Hidemasa Bessho, Takeshi Kawasaki, Kunimasa Miyazaki
The mechanical and rheological properties of jammed packings of frictionless particles under shear strain remain not fully understood, even when the strain amplitude is very small…
Crystallization of Chiral Active Brownian Particles at Low Densities
Kangeun Jeong, Yuta Kuroda, Yuki Asatani +2
Chiral active matter is a variant of active matter systems in which the motion of the constituent particles violates mirror symmetry. In this letter, we simulate two-dimensional ch…
Singular density correlations in chiral active fluids in three dimensions
Yuta Kuroda, Takeshi Kawasaki, Kunimasa Miyazaki
We investigate density fluctuations in three-dimensional chiral active fluids by using a simple model of helical self-propelled particles. Helical motion is generated by a constant…
Long-range translational order and hyperuniformity in two-dimensional chiral active crystal
Yuta Kuroda, Takeshi Kawasaki, Kunimasa Miyazaki
We numerically study two-dimensional athermal chiral active particles at high densities. The particles in this system perform the circular motion with frequency . We show that…
Frequency-dependent specific heat in quantum supercooled liquids: A mode-coupling study
Ankita Das, Eran Rabani, Kunimasa Miyazaki +1
Frequency-dependence of specific heat in supercooled hard sphere liquid is computed using quantum mode-coupling theory (QMCT). Mode-coupling equations are solved using recently pro…