96 citations · 148 across the 2 of their papers we have counts for
4 papers · 1 filter
Signature of chaos in gravitational waves from a spinning particle
Shingo Suzuki, Kei-ichi Maeda
A spinning test particle around a Schwarzschild black hole shows a chaotic behavior, if its spin is larger than a critical value. We discuss whether or not some peculiar signature…
Innermost Stable Circular Orbit of a Spinning Particle in Kerr Spacetime
Shingo Suzuki, Kei-ichi Maeda
We study stability of a circular orbit of a spinning test particle in a Kerr spacetime. We find that some of the circular orbits become unstable in the direction perpendicular to t…
Chaos in Static Axisymmetric Spacetimes II : non-vacuum case
Yasuhide Sota, Shingo Suzuki, Kei-ichi Maeda
We examine the effect of local matter on the chaotic behavior of a relativistic test particle in non-vacuum static axisymmetric spacetimes. We find that the sign of the sectional c…
Chaos in Schwarzschild Spacetime : The Motion of a Spinning Particle
Shingo Suzuki, Kei-ichi Maeda
We study the motion of a spinning test particle in Schwarzschild spacetime, analyzing the Poincaré map and the Lyapunov exponent. We find chaotic behavior for a particle with spin…