189 citations · 845 across the 15 of their papers we have counts for
5 papers · 1 filter
Equation of state of neutron star matter and its warm extension with an interacting hadron resonance gas
Yuki Fujimoto, Kenji Fukushima, Yoshimasa Hidaka +2
We propose an interpolating equation of state that satisfies phenomenologically established boundary conditions in two extreme regimes at high temperature and low baryon density an…
Topological confinement of vortices in two-flavor dense QCD
Yuki Fujimoto, Muneto Nitta
We find a novel confinement mechanism in the two-flavor dense quark matter proposed recently, that consists of the 2SC condensates and the -wave diquark condensates of -quark…
Alice meets Boojums in neutron stars: vortices penetrating two-flavor quark-hadron continuity
Yuki Fujimoto, Muneto Nitta
Alice and Boojums are both representative characters created by Lewis Carroll. We show that they possibly meet in cores of rotating neutron stars. Recent studies of quark-hadron co…
Deconfining Phase Boundary of Rapidly Rotating Hot and Dense Matter and Analysis of Moment of Inertia
Yuki Fujimoto, Kenji Fukushima, Yoshimasa Hidaka
We discuss the effect of rapid rotation on the phase diagram of hadronic matter. The energy dispersion relation is shifted by an effective chemical potential induced by rotation. T…
Extensive Studies of the Neutron Star Equation of State from the Deep Learning Inference with the Observational Data Augmentation
Yuki Fujimoto, Kenji Fukushima, Koichi Murase
We discuss deep learning inference for the neutron star equation of state (EoS) using the real observational data of the mass and the radius. We make a quantitative comparison betw…