We study the motion of a spinning test particle in Schwarzschild spacetime, analyzing the
Poincar� map and the Lyapunov exponent. We find chaotic behavior for a particle with spin …

… K when we assume blackbody spectra that are consistent with peak luminosities and … and
the viewing angle (Suzuki & Shigeyama 2010; Suzuki, Maeda & Shigeyama 2016). Thus, early …

Late-phase nebular spectra and photometry of Type Ib Supernova (SN) 2005bf taken by the
Subaru telescope at~ 270 and~ 310 days since the explosion are presented. Emission lines …

We present the results of three-dimensional special relativistic hydrodynamic simulations of
supernova ejecta with a powerful central energy source. We assume a spherical supernova …

Transmission electron microscopic studies have been performed on lattice defects in 6H
silicon carbide single crystals; the crystals were subjected to microhardness indentation tests …

… As is done in our previous work (Suzuki & Maeda 2017, 2019), we identify the numerical
cell with the highest density in the numerical domain, which is referred to as the density peak, …

We present the results of 3D hydrodynamic simulations of a gamma-ray burst (GRB) jet
emanating from a massive star with a particular focus on the formation of high-velocity quasi-…

We perform multiwavelength light-curve modeling of the recently discovered low-luminosity
gamma-ray burst (GRB) 171205A. The emission model is based on the relativistic ejecta–…

Peripheral benzodiazepine receptor (PBR) is expressed in most organs and its expression
is reported to be increased in activated microglia in the brain. [ 11 C]PK11195 has been …

Background. Severe fever with thrombocytopenia syndrome (SFTS) is caused by SFTS
virus (SFTSV), a novel bunyavirus reported to be endemic in central and northeastern China. …