13 citations · 23 across the 3 of their papers we have counts for
3 papers
gr-qc2005★ 10 cited
Gravitational waves from a dust disk around a Schwarzschild black hole
Hajime Sotani, Motoyuki Saijo
We investigate gravitational waves from a dust disk around a Schwarzschild black hole to focus on whether we can extract any of its physical properties from a direct detection of g…
astro-ph2005★ 13 cited
Dynamical bar instability in a relativistic rotational core collapse
Motoyuki Saijo
We investigate the rotational core collapse of a rapidly rotating relativistic star by means of a 3+1 hydrodynamical simulations in conformally flat spacetime of general relativity…
astro-ph2005
Dynamical One-Armed Spiral Instability in Differentially Rotating Stars
Motoyuki Saijo, Shin'ichirou Yoshida
We investigate the dynamical one-armed spiral instability in differentially rotating stars with both eigenmode analysis and hydrodynamic simulations in Newtonian gravity. We find t…