Koichi Murase

collaborators

3 papers

nucl-th2025

$Λ$ and $Σ$ potentials in dense matter based on chiral EFT: Bridging heavy-ion collisions, hypernuclei, and neutron stars

Asanosuke Jinno, Koichi Murase, Yasushi Nara +1

The $Λ$ and $Σ$ directed flows at $s_{N N} = 4.5 GeV$ are investigated to examine their sensitivity to the hyperon single-particle potentials. The single-particle pote…

hep-ph2025

Covariant formulation of relativistic quantum molecular dynamics for a system of interacting wave packets

Yasushi Nara, Asanosuke Jinno, Koichi Murase

We present a new formulation for the mean-field propagation part of relativistic quantum molecular dynamics, simulating an $N$ -body system of interacting Gaussian wave packets via…

nucl-th2025

$Λ$ and $Σ$ potentials in neutron stars, hypernuclei, and heavy-ion collisions

Asanosuke Jinno, Koichi Murase, Yasushi Nara

With an appropriate $Y N N$ force, the $Λ$ single-particle potential ( $Λ$ potential) can be made strongly repulsive at high density, and one can solve the hyperon puzzle of neutron s…

Λ and Σ potentials in dense matter based on chiral EFT: Bridging heavy-ion collisions, hypernuclei, and neutron stars

Covariant formulation of relativistic quantum molecular dynamics for a system of interacting wave packets

Λ and Σ potentials in neutron stars, hypernuclei, and heavy-ion collisions

$Λ$ and $Σ$ potentials in dense matter based on chiral EFT: Bridging heavy-ion collisions, hypernuclei, and neutron stars

$Λ$ and $Σ$ potentials in neutron stars, hypernuclei, and heavy-ion collisions