120 citations · 824 across the 32 of their papers we have counts for
4 papers · 1 filter
Repulsive potentials in dense neutron star matter and binding energy of in hypernuclei
Asanosuke Jinno, Koichi Murase, Yasushi Nara +1
The repulsive three-body force between the lambda () hyperon and medium nucleons is a key element in solving the hyperon puzzle in neutron stars. We investigate the binding ener…
Efficient solver of relativistic hydrodynamics with implicit Runge-Kutta method
Nathan Touroux, Masakiyo Kitazawa, Koichi Murase +1
We propose a new method to solve the relativistic hydrodynamic equations based on implicit Runge-Kutta methods with a locally optimized fixed-point iterative solver. For numerical…
A Poincaré covariant cascade method for high-energy nuclear collisions
Yasushi Nara, Asanosuke Jinno, Tomoyuki Maruyama +2
We present a Poincaré covariant cascade algorithm based on the constrained Hamiltonian dynamics in an -dimensional phase space to simulate the Boltzmann-type two-body collision…
Hydrodynamic fluctuations and ultra-central flow puzzle in heavy-ion collisions
Kenshi Kuroki, Azumi Sakai, Koichi Murase +1
One of the long-standing problems in the field of high-energy heavy-ion collisions is that the dynamical models based on viscous hydrodynamics fail to describe the experimental ell…